`johnmwolff.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d23c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4b14^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.20^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.60^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`norman.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norman.ns.cloudflare.com`
		A	108.162.193.217^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	172.64.33.217^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	173.245.59.217^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=iBO6UUFYE1Due1y6`
TXT	`keybase-site-verification=8PkDyXWa_Kkb7a0SpArx1NTycbIBEqhCHJyWoDtoGD4`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.75.20, 172.67.210.60
		IPv6	2606:4700:3032::ac43:d23c, 2606:4700:3036::6815:4b14
SOA	`norman.ns.cloudflare.com`dns@cloudflare.com serial=2398130697

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

johnmwolff.com

DNS History

25 records (8 active, 17 former)

○NSdns-51.ns.aol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:42:52
○ 2015-05-15 21:20:26
○ 2026-03-11 03:26:56

○NSdns-52.ns.aol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:42:52
○ 2015-05-15 21:20:26
○ 2026-03-11 03:26:56

●NSnorman.ns.cloudflare.com2026-03-11 → 2026-03-11 · 2 obs

○ 2017-05-22 09:42:42
● 2026-03-11 03:26:56

○NSns-us.1and1-dns.com2015-05-15 → 2017-05-22 · 4 obs

○ 2008-03-14 00:42:52
● 2015-05-15 21:20:26
● 2017-05-22 09:42:42
○ 2026-03-11 03:26:56

○NSns-us.1and1-dns.de2015-05-15 → 2017-05-22 · 4 obs

○ 2008-03-14 00:42:52
● 2015-05-15 21:20:26
● 2017-05-22 09:42:42
○ 2026-03-11 03:26:56

○NSns-us.1and1-dns.org2015-05-15 → 2017-05-22 · 4 obs

○ 2008-03-14 00:42:52
● 2015-05-15 21:20:26
● 2017-05-22 09:42:42
○ 2026-03-11 03:26:56

○NSns-us.1and1-dns.us2015-05-15 → 2017-05-22 · 4 obs

○ 2008-03-14 00:42:52
● 2015-05-15 21:20:26
● 2017-05-22 09:42:42
○ 2026-03-11 03:26:56

●NSolga.ns.cloudflare.com2026-03-11 → 2026-03-11 · 2 obs

○ 2017-05-22 09:42:42
● 2026-03-11 03:26:56

○MXmailin-01.mx.aol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:42:52
○ 2015-05-15 21:20:26
○ 2026-03-11 03:26:56

○MXmailin-02.mx.aol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:42:52
○ 2015-05-15 21:20:26
○ 2026-03-11 03:26:56

○MXmailin-03.mx.aol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:42:52
○ 2015-05-15 21:20:26
○ 2026-03-11 03:26:56

○MXmailin-04.mx.aol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:42:52
○ 2015-05-15 21:20:26
○ 2026-03-11 03:26:56

○MXmx00.1and1.com2015-05-15 → 2017-05-22 · 4 obs

○ 2008-03-14 00:42:52
● 2015-05-15 21:20:26
● 2017-05-22 09:42:42
○ 2026-03-11 03:26:56

○MXmx01.1and1.com2015-05-15 → 2017-05-22 · 4 obs

○ 2008-03-14 00:42:52
● 2015-05-15 21:20:26
● 2017-05-22 09:42:42
○ 2026-03-11 03:26:56

●MXmx01.mail.icloud.com2026-03-11 → 2026-03-11 · 2 obs

○ 2017-05-22 09:42:42
● 2026-03-11 03:26:56

●MXmx02.mail.icloud.com2026-03-11 → 2026-03-11 · 2 obs

○ 2017-05-22 09:42:42
● 2026-03-11 03:26:56

●A104.21.75.202026-03-11 → 2026-03-11 · 2 obs

○ 2017-05-22 09:42:42
● 2026-03-11 03:26:56

●A172.67.210.602026-03-11 → 2026-03-11 · 2 obs

○ 2017-05-22 09:42:42
● 2026-03-11 03:26:56

○A192.186.224.02015-05-15 → 2015-12-12 · 5 obs

○ 2008-03-14 00:42:52
● 2015-05-15 21:20:26
● 2015-12-12 02:24:02
○ 2016-03-24 11:10:22
○ 2026-03-11 03:26:56

○A205.188.130.222008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:42:52
○ 2015-05-15 21:20:26
○ 2026-03-11 03:26:56

●A2606:4700:3032::ac43:d23c2026-03-11 → 2026-03-11 · 2 obs

○ 2017-05-22 09:42:42
● 2026-03-11 03:26:56

●A2606:4700:3036::6815:4b142026-03-11 → 2026-03-11 · 2 obs

○ 2017-05-22 09:42:42
● 2026-03-11 03:26:56

○A2607:f1c0:1000:80c6:7aec:8a32:8af2:c8062015-10-09 → 2015-12-12 · 5 obs

○ 2015-05-15 21:20:26
● 2015-10-09 00:31:36
● 2015-12-12 02:24:02
○ 2016-03-24 11:10:22
○ 2026-03-11 03:26:56

○A50.179.41.1262017-05-22 → 2017-05-22 · 3 obs

○ 2016-09-17 08:43:58
● 2017-05-22 09:42:42
○ 2026-03-11 03:26:56

○A54.69.2.982016-03-24 → 2016-09-17 · 5 obs

○ 2015-12-12 02:24:02
● 2016-03-24 11:10:22
● 2016-09-17 08:43:58
○ 2017-05-22 09:42:42
○ 2026-03-11 03:26:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
johnmwolff.com	olga.ns.cloudflare.com, norman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.137

NS records: olga.ns.cloudflare.com, norman.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.60, 104.21.75.20`
AAAA	2	`2606:4700:3032::ac43:d23c, 2606:4700:3036::6815:4b14`
NS	2	`norman.ns.cloudflare.com, olga.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=iBO6UUFYE1Due1y6, keybase-site-verification=8PkDyXWa_Kkb7a...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`norman.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (olga.ns.cloudflare.com, olga.ns.cloudflare.com, olga.ns.cloudflare.com...)

Analysis

IP Addresses

johnmwolff.com resolves to four IP numbers: 2606:4700:3032::ac43:d23c, 2606:4700:3036::6815:4b14, 104.21.75.20 and 172.67.210.60.

other host names for instance ld48.imquanquan.com, fsj4.imquanquan.com, zzgej.imquanquan.com, supportfriendsofmercy.biz and e18p.imquanquan.com share IP numbers with johnmwolff.com.

Name Servers

johnmwolff.com is delegated to two name servers: norman.ns.cloudflare.com and olga.ns.cloudflare.com.

johnmwolff.com shares the same name server setup as other domains, for example gootro.com, viec.pro, bumpdigital.com.au, nafademy.com and joannefedler.com.

johnmwolff.com at least partially shares name servers with other domains, for instance pokemon-database.com, tnlycdn.com, zz887.com, centralcropsprayers.co.uk and tiestolife.com.

These name servers are often used with eloise.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names with six IP numbers:

norman.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd9, 2803:f800:50::6ca2:c1d9, 2a06:98c1:50::ac40:21d9, 108.162.193.217, 172.64.33.217 and 173.245.59.217; olga.ns.cloudflare.com points to: 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.

Mail Servers

johnmwolff.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

johnmwolff.com shares the same mail server setup as other domains, for instance greenste.in, montricul.com, momonay.com, laszlotamas.hu and glowingbones.com.

johnmwolff.com shares at least partially some mail servers with other domains, for instance rainville.ca, ieslg.com and ilyapoleschuk.com.

Host names with six IP numbers

The host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30

The host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30

Host names that point to each IP

17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com

17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com

17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com

17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com

17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com

17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com

johnmwolff.com - robtex.com

johnmwolff.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`johnmwolff.com`

`com`