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`blockdoc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:89c0^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	2606:4700:3032::6815:2e64^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	104.21.46.100^Cloudflare ✓ In HTTPS hints
A	172.67.137.192^{🇺🇸 Cloudflare} ✓ In HTTPS hints
NS	`lloyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc5^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c5^{🇨🇷 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c5^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	108.162.193.197^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	172.64.33.197^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	173.245.59.197^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare}
			PTR	`sara.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
TXT	`google-site-verification=tPLCXWDhAJFXK5s8VTCUt2O89IZJsvvAiUbsOBlhDok`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.46.100, 172.67.137.192
		IPv6	2606:4700:3031::ac43:89c0, 2606:4700:3032::6815:2e64
SOA	`lloyd.ns.cloudflare.com`dns@cloudflare.com serial=2396886745

`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

blockdoc.com

DNS History

31 records (11 active, 20 former)

●NSlloyd.ns.cloudflare.com2019-02-23 → 2026-02-18 · 3 obs

○ 2017-02-14 04:24:00
● 2019-02-23 01:31:40
● 2026-02-18 11:59:50

○NSns1.namebrightdns.com2015-08-21 → 2017-02-14 · 4 obs

● 2015-08-21 15:54:02
● 2017-02-14 04:24:00
○ 2019-02-23 01:31:40
○ 2026-02-18 11:59:50

○NSns2.namebrightdns.com2015-08-21 → 2017-02-14 · 4 obs

● 2015-08-21 15:54:02
● 2017-02-14 04:24:00
○ 2019-02-23 01:31:40
○ 2026-02-18 11:59:50

●NSsara.ns.cloudflare.com2019-02-23 → 2026-02-18 · 3 obs

○ 2017-02-14 04:24:00
● 2019-02-23 01:31:40
● 2026-02-18 11:59:50

●MXalt1.aspmx.l.google.com2019-02-23 → 2026-02-18 · 2 obs

● 2019-02-23 01:31:40
● 2026-02-18 11:59:50

●MXalt2.aspmx.l.google.com2019-02-23 → 2026-02-18 · 2 obs

● 2019-02-23 01:31:40
● 2026-02-18 11:59:50

●MXaspmx.l.google.com2019-02-23 → 2026-02-18 · 2 obs

● 2019-02-23 01:31:40
● 2026-02-18 11:59:50

●MXaspmx2.googlemail.com2019-02-23 → 2026-02-18 · 2 obs

● 2019-02-23 01:31:40
● 2026-02-18 11:59:50

●MXaspmx3.googlemail.com2019-02-23 → 2026-02-18 · 2 obs

● 2019-02-23 01:31:40
● 2026-02-18 11:59:50

○A104.18.60.222019-02-23 → 2019-02-23 · 4 obs

○ 2017-02-14 04:24:00
● 2019-02-23 01:31:40
○ 2026-02-18 02:55:22
○ 2026-02-18 11:59:50

○A104.18.61.222019-02-23 → 2019-02-23 · 4 obs

○ 2017-02-14 04:24:00
● 2019-02-23 01:31:40
○ 2026-02-18 02:55:22
○ 2026-02-18 11:59:50

●A104.21.46.1002026-02-18 → 2026-02-18 · 3 obs

○ 2019-02-23 01:31:40
● 2026-02-18 02:55:22
● 2026-02-18 11:59:50

○A107.23.160.2182015-12-11 → 2016-01-07 · 5 obs

○ 2015-12-04 09:52:20
● 2015-12-11 15:29:50
● 2016-01-07 15:16:56
○ 2016-01-15 16:27:18
○ 2026-02-18 11:59:50

○A107.23.195.1782016-06-04 → 2016-06-04 · 4 obs

○ 2016-04-12 17:16:04
● 2016-06-04 08:52:32
○ 2017-02-14 04:24:00
○ 2026-02-18 11:59:50

●A172.67.137.1922026-02-18 → 2026-02-18 · 3 obs

○ 2019-02-23 01:31:40
● 2026-02-18 02:55:22
● 2026-02-18 11:59:50

○A2606:4700:30::6812:3c162019-02-23 → 2019-02-23 · 4 obs

○ 2017-02-14 04:24:00
● 2019-02-23 01:31:40
○ 2026-02-18 02:55:22
○ 2026-02-18 11:59:50

○A2606:4700:30::6812:3d162019-02-23 → 2019-02-23 · 4 obs

○ 2017-02-14 04:24:00
● 2019-02-23 01:31:40
○ 2026-02-18 02:55:22
○ 2026-02-18 11:59:50

●A2606:4700:3031::ac43:89c02026-02-18 → 2026-02-18 · 3 obs

○ 2019-02-23 01:31:40
● 2026-02-18 02:55:22
● 2026-02-18 11:59:50

●A2606:4700:3032::6815:2e642026-02-18 → 2026-02-18 · 3 obs

○ 2019-02-23 01:31:40
● 2026-02-18 02:55:22
● 2026-02-18 11:59:50

○A52.1.32.252017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-04 08:52:32
● 2017-02-14 04:24:00
○ 2019-02-23 01:31:40
○ 2026-02-18 11:59:50

○A52.20.195.182016-06-04 → 2016-06-04 · 4 obs

○ 2016-04-12 17:16:04
● 2016-06-04 08:52:32
○ 2017-02-14 04:24:00
○ 2026-02-18 11:59:50

○A52.200.243.1232016-04-12 → 2016-04-12 · 4 obs

○ 2016-01-16 21:54:32
● 2016-04-12 17:16:04
○ 2016-06-04 08:52:32
○ 2026-02-18 11:59:50

○A52.21.52.1092016-01-15 → 2016-01-16 · 5 obs

○ 2016-01-07 15:16:56
● 2016-01-15 16:27:18
● 2016-01-16 21:54:32
○ 2016-04-12 17:16:04
○ 2026-02-18 11:59:50

○A54.152.144.2432016-04-12 → 2016-04-12 · 4 obs

○ 2016-01-16 21:54:32
● 2016-04-12 17:16:04
○ 2016-06-04 08:52:32
○ 2026-02-18 11:59:50

○A54.174.31.2542015-08-21 → 2015-12-04 · 4 obs

● 2015-08-21 15:54:02
● 2015-12-04 09:52:20
○ 2015-12-11 15:29:50
○ 2026-02-18 11:59:50

○A54.208.74.2152015-08-21 → 2015-12-04 · 4 obs

● 2015-08-21 15:54:02
● 2015-12-04 09:52:20
○ 2015-12-11 15:29:50
○ 2026-02-18 11:59:50

○A54.209.174.1672016-01-15 → 2016-01-16 · 5 obs

○ 2016-01-07 15:16:56
● 2016-01-15 16:27:18
● 2016-01-16 21:54:32
○ 2016-04-12 17:16:04
○ 2026-02-18 11:59:50

○A54.209.90.812015-12-11 → 2016-01-07 · 5 obs

○ 2015-12-04 09:52:20
● 2015-12-11 15:29:50
● 2016-01-07 15:16:56
○ 2016-01-15 16:27:18
○ 2026-02-18 11:59:50

○A54.88.133.922017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-04 08:52:32
● 2017-02-14 04:24:00
○ 2019-02-23 01:31:40
○ 2026-02-18 11:59:50

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-21 → 2016-06-04 · 4 obs

● 2015-08-21 15:54:02
● 2016-06-04 08:52:32
○ 2017-02-14 04:24:00
○ 2026-02-18 11:59:50

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-06-04 08:52:32
● 2017-02-14 04:24:00
○ 2019-02-23 01:31:40
○ 2026-02-18 11:59:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
blockdoc.com	sara.ns.cloudflare.com, lloyd.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.192.144

NS records: sara.ns.cloudflare.com, lloyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockdoc.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.100, 172.67.137.192`
AAAA	2	`2606:4700:3031::ac43:89c0, 2606:4700:3032::6815:2e64`
NS	2	`lloyd.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=tPLCXWDhAJFXK5s, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lloyd.ns.cloudflare.com dns.cloudflare.c`

AI analysis

blockdoc.com maps to four IP numbers: 2606:4700:3031::ac43:89c0, 2606:4700:3032::6815:2e64, 104.21.46.100 and 172.67.137.192.

Other host names, for instance brotherpost.com, bongo77.me, al-shoura.net, allmailorderbrides.com and wanyaolu.com share IP numbers with blockdoc.com.

Two name servers lloyd.ns.cloudflare.com and sara.ns.cloudflare.com are delegated to blockdoc.com.

blockdoc.com uses the same name server configuration as other domains, such as enya.ai, strsohio.us, stressnomore.co.uk, strsoh.us and prgssr.ru.

blockdoc.com at least partially shares name servers with other domains such as kathmandu.com.au, agequest.com, everyrelationship.com, mcginntech.com and mega555kf7lsmb54yd6etzginolhxi4ytdoma2rf77ngq55fhfcnyid.com.

these name servers are commonly used with the name servers abby.ns.cloudflare.com.

Host names with six IP numbers: Host name lloyd.ns.cloudflare.com points to 2606:4700:58::adf5:3bc5, 2803:f800:50::6ca2:c1c5, 2a06:98c1:50::ac40:21c5, 108.162.193.197, 172.64.33.197 and 173.245.59.197; host name sara.ns.cloudflare.com points to 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

blockdoc.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

blockdoc.com shares mail servers with other domains at least in part, for instance ns500734.ns500693.ns500734.ns500699.ns500699.ns500693.ns500693.ns500693.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500754.ns500754.ns500742.ns500704.ns500688.ns500704.ns500688.ns500704.ns500704.ns500678.ns500671.ns500666.ns500153.tenderladiesbz.com, ns500731.ns500671.ns500742.ns500754.ns500731.ns500754.ns500742.ns500704.ns500649.ns500649.ns500666.ns500666.ns500291.ns500131.lustychickser.com, ns500699.ns500765.ns500734.ns500693.ns500693.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500588.ns500632.ns500588.ns500632.dtrkdll.com and ns500754.ns500742.ns500671.ns500671.ns500671.ns500704.ns500705.ns500705.ns500688.ns500671.ns500649.lustychickser.com.

These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.