self-certify.com - robtex.com

self-certify.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8288🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:35c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.92Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.136🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSharmony.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2692🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A2803:f800:50::6ca2:c292🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharmony.ns.cloudflare.com
A2a06:98c1:50::ac40:2292🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharmony.ns.cloudflare.com
A108.162.194.146🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A162.159.38.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A172.64.34.146🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
NStrevor.ns.cloudflare.com
A2606:4700:58::a29f:2c9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A2803:f800:50::6ca2:c39a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrevor.ns.cloudflare.com
A2a06:98c1:50::ac40:239a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrevor.ns.cloudflare.com
A108.162.195.154🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A162.159.44.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A172.64.35.154🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.3.92, 172.67.130.136
IPv62606:4700:3030::ac43:8288, 2606:4700:3032::6815:35c
SOAharmony.ns.cloudflare.comdns@cloudflare.com serial=2393730391

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSharmony.ns.cloudflare.comtrevor.ns.cloudflare.comns03.domaincontrol.comns04.domaincontrol.comns1.hostpapa.comns2.hostpapa.comMXmailstore1.secureserver.netself-certify.comsmtp.secureserver.netA104.21.3.92172.67.130.1362606:4700:3030::ac43:82882606:4700:3032::6815:35c184.168.221.1450.63.202.5664.34.68.80
●NSharmony.ns.cloudflare.com2026-03-07 → 2026-03-07 · 2 obs
○ 2017-06-02 14:23:52
● 2026-03-07 16:05:16
○NSns03.domaincontrol.com2015-07-10 → 2016-06-19 · 4 obs
● 2015-07-10 12:56:46
● 2016-06-19 01:57:26
○ 2017-06-02 14:23:52
○ 2026-03-07 16:05:16
○NSns04.domaincontrol.com2015-07-10 → 2016-06-19 · 4 obs
● 2015-07-10 12:56:46
● 2016-06-19 01:57:26
○ 2017-06-02 14:23:52
○ 2026-03-07 16:05:16
○NSns1.hostpapa.com2017-06-02 → 2017-06-02 · 3 obs
○ 2016-06-19 01:57:26
● 2017-06-02 14:23:52
○ 2026-03-07 16:05:16
○NSns2.hostpapa.com2017-06-02 → 2017-06-02 · 3 obs
○ 2016-06-19 01:57:26
● 2017-06-02 14:23:52
○ 2026-03-07 16:05:16
●NStrevor.ns.cloudflare.com2026-03-07 → 2026-03-07 · 2 obs
○ 2017-06-02 14:23:52
● 2026-03-07 16:05:16
○MXmailstore1.secureserver.net2015-07-10 → 2016-06-19 · 4 obs
● 2015-07-10 12:56:46
● 2016-06-19 01:57:26
○ 2017-06-02 14:23:52
○ 2026-03-07 16:05:16
○MXself-certify.com2017-06-02 → 2017-06-02 · 3 obs
○ 2016-06-19 01:57:26
● 2017-06-02 14:23:52
○ 2026-03-07 16:05:16
○MXsmtp.secureserver.net2015-07-10 → 2016-06-19 · 4 obs
● 2015-07-10 12:56:46
● 2016-06-19 01:57:26
○ 2017-06-02 14:23:52
○ 2026-03-07 16:05:16
●A104.21.3.922026-03-07 → 2026-03-07 · 2 obs
○ 2017-06-02 14:23:52
● 2026-03-07 16:05:16
●A172.67.130.1362026-03-07 → 2026-03-07 · 2 obs
○ 2017-06-02 14:23:52
● 2026-03-07 16:05:16
○A184.168.221.142015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 12:56:46
○ 2015-11-17 05:31:36
○ 2026-03-07 16:05:16
●A2606:4700:3030::ac43:82882026-03-07 → 2026-03-07 · 2 obs
○ 2017-06-02 14:23:52
● 2026-03-07 16:05:16
●A2606:4700:3032::6815:35c2026-03-07 → 2026-03-07 · 2 obs
○ 2017-06-02 14:23:52
● 2026-03-07 16:05:16
○A50.63.202.562015-11-17 → 2016-06-19 · 5 obs
○ 2015-07-10 12:56:46
● 2015-11-17 05:31:36
● 2016-06-19 01:57:26
○ 2017-06-02 14:23:52
○ 2026-03-07 16:05:16
○A64.34.68.802017-06-02 → 2017-06-02 · 3 obs
○ 2016-06-19 01:57:26
● 2017-06-02 14:23:52
○ 2026-03-07 16:05:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
self-certify.comharmony.ns.cloudflare.com, trevor.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.146

NS records: harmony.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for self-certify.com (unsigned zone)

⏱️ Timing

Total: 58ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.130.136, 104.21.3.92
AAAA22606:4700:3032::6815:35c, 2606:4700:3030::ac43:8288
NS2harmony.ns.cloudflare.com, trevor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1harmony.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by self-certify.com: 2606:4700:3030::ac43:8288, 2606:4700:3032::6815:35c, 104.21.3.92 and 172.67.130.136.

other host names including likarni.com, athleticfarma.com, whmpress.com, mail.ucinmedica.net and bicosi.net share IP numbers with self-certify.com.

Name Servers

self-certify.com is delegated to two name servers harmony.ns.cloudflare.com and trevor.ns.cloudflare.com.

self-certify.com shares the same name server setup as other domains, for instance gridpaper.com, ccxmjj.com, philconv.com, lebronx-store.com and hetfonline.org.

self-certify.com at least partially shares name servers with other domains, for instance konami.be, beallow.shop, poplingual.com, my9788.com and rebelarmy.nl.

These name servers are commonly used alongside terin.ns.cloudflare.com and barbara.ns.cloudflare.com.

Host names with six IP numbers:

Host name harmony.ns.cloudflare.com points to: 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146.

Host name trevor.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.