certification-exam.com - robtex.com
certification-exam.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:20::681a:82bπΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:20::681a:92bπΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:47acπΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.26.8.43Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.26.9.43Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.71.172πΊπΈ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | gail.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a74πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c074π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2074πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 108.162.192.116πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 172.64.32.116πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 173.245.58.116πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| NS | merlin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bcdπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1cdπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21cdπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 108.162.193.205πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 172.64.33.205πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 173.245.59.205πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| MX | smtp.google.com β | ||||||
| A | 2607:f8b0:4004:c08::1aπΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c08::1bπΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | bi-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4004:c09::1aπΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | bh-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c09::1bπΊπΈ Google2607:f8b0:4004::/48 | ||||||
| PTR | bh-in-f27.1e100.net | ||||||
| A | 142.250.31.27πΊπΈ Google142.250.31.0/24 | ||||||
| PTR | bj-in-f27.1e100.net | ||||||
| A | 172.253.63.26πΊπΈ Google172.253.63.0/24 | ||||||
| PTR | bi-in-f26.1e100.net | ||||||
| A | 172.253.63.27πΊπΈ Google172.253.63.0/24 | ||||||
| PTR | bi-in-f27.1e100.net | ||||||
| A | 172.253.122.26πΊπΈ Google172.253.122.0/24 | ||||||
| PTR | bh-in-f26.1e100.net | ||||||
| A | 172.253.122.27πΊπΈ Google172.253.122.0/24 | ||||||
| PTR | bh-in-f27.1e100.net | ||||||
| TXT | brevo-code:a5cba3c2082d66e6cfa95d400603c318 | ||||||
| TXT | google-site-verification=5P_zNxg6-nBX-_GvNFYc2KxHCpcNfCbxD9q0_ZvbnxU | ||||||
| TXT | google-site-verification=UVQjZt2EqkO1DFq8ekiWoa9s1-vZySrthRDuWzDG22o | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.26.8.43, 104.26.9.43, 172.67.71.172 | ||||||
| IPv6 | 2606:4700:20::681a:82b, 2606:4700:20::681a:92b, 2606:4700:20::ac43:47ac | ||||||
| SOA | gail.ns.cloudflare.comdns@cloudflare.com serial=2397708492 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1774413007 | ||||||
Same first word
certification-exam.com |
DNS History
16 records (9 active, 7 former)
βNSdns1.name-services.com2008-03-15 β 2008-03-15 Β· 3 obs
β 2015-10-06 17:48:58
β 2026-03-25 04:34:38
βNSdns2.name-services.com2008-03-15 β 2008-03-15 Β· 3 obs
β 2015-10-06 17:48:58
β 2026-03-25 04:34:38
βNSdns3.name-services.com2008-03-15 β 2008-03-15 Β· 3 obs
β 2015-10-06 17:48:58
β 2026-03-25 04:34:38
βNSdns4.name-services.com2008-03-15 β 2008-03-15 Β· 3 obs
β 2015-10-06 17:48:58
β 2026-03-25 04:34:38
βNSdns5.name-services.com2008-03-15 β 2008-03-15 Β· 3 obs
β 2015-10-06 17:48:58
β 2026-03-25 04:34:38
βNSgail.ns.cloudflare.com2026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
βNSmerlin.ns.cloudflare.com2026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
βMXmail.certification-exam.com2008-03-15 β 2008-03-15 Β· 3 obs
β 2015-10-06 17:48:58
β 2026-03-25 04:34:38
βMXsmtp.google.com2026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
βA104.26.8.432026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
βA104.26.9.432026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
βA172.67.71.1722026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
βA209.40.119.1712008-03-15 β 2008-03-15 Β· 3 obs
β 2015-10-06 17:48:58
β 2026-03-25 04:34:38
βA2606:4700:20::681a:82b2026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
βA2606:4700:20::681a:92b2026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
βA2606:4700:20::ac43:47ac2026-03-17 β 2026-03-25 Β· 3 obs
β 2026-03-17 06:53:04
β 2026-03-25 04:34:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| certification-exam.com | gail.ns.cloudflare.com, merlin.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.116
NS records: gail.ns.cloudflare.com, merlin.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for certification-exam.com (unsigned zone)
β±οΈ Timing
Total: 242ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.8.43, 104.26.9.43... |
| AAAA | 3 | 2606:4700:20::681a:82b, 2606:4700:20::ac43:47ac... |
| NS | 2 | gail.ns.cloudflare.com, merlin.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 3 | brevo-code:a5cba3c2082d66e6cfa95d400603c, google-site-verification=5P_zNxg6-nBX-_G... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gail.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gail.ns.cloudflare.com, gail.ns.cloudflare.com, gail.ns.cloudflare.com...)
Analysis
IP Addresses
certification-exam.com maps to six IP numbers: 2606:4700:20::681a:82b, 2606:4700:20::681a:92b, 2606:4700:20::ac43:47ac, 104.26.8.43, 104.26.9.43 and 172.67.71.172.
Other host names such as connect.dcomcyplus.com, www.ssdcreports.com, eroguide.dk, www.bltliveworkplay.com and smgah.com share IPs with certification-exam.com.
Name Servers
Two name servers gail.ns.cloudflare.com and merlin.ns.cloudflare.com handle the delegation for certification-exam.com.
certification-exam.com shares the same name server setup as other domains, for example img-storage.com, affairrecovery.com, robosoftin.com, indonesia-komunitas.com and starfunding.net.
certification-exam.com at least partially shares name servers with other domains, for example icrew-mailstats.com, lawsikho.dev, ftqt.com.cn, nss.eu and 51781.cn.
These name servers are often used together with glen.ns.cloudflare.com and chan.ns.cloudflare.com.
Host names with six IP numbers:
gail.ns.cloudflare.com points to 2606:4700:50::adf5:3a74, 2803:f800:50::6ca2:c074, 2a06:98c1:50::ac40:2074, 108.162.192.116, 172.64.32.116 and 173.245.58.116.
merlin.ns.cloudflare.com points to 2606:4700:58::adf5:3bcd, 2803:f800:50::6ca2:c1cd, 2a06:98c1:50::ac40:21cd, 108.162.193.205, 172.64.33.205 and 173.245.59.205.
Mail Servers
The smtp.google.com mail server handles certification-exam.com.
certification-exam.com shares the same mail server setup as other domains, including sanrufo.com, dealsle.com, translogisticservices.com, eveagetool.com and frazemedia.com.
certification-exam.com shares at least partially some mail servers with other domains, for instance numismaticaeuromania.com, followerfabrik.de, bedrokk.com, designyourlife.fr and golfpilot.com.
The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c09::1a, 2607:f8b0:4004:c09::1b, 142.250.31.27, 172.253.63.26, 172.253.63.27, 172.253.122.26 and 172.253.122.27.