serverfault.com - dns.ninja

serverfault.com

DNSSEC⚠️ Not signed
A198.252.206.1🇺🇸 Cloudflare198.252.206.0/24 BYOIP ✓ In HTTPS hints
NSdamian.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c32🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A2803:f800:50::6ca2:c332🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdamian.ns.cloudflare.com
A2a06:98c1:50::ac40:2332🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdamian.ns.cloudflare.com
A108.162.195.50🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A162.159.44.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A172.64.35.50🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
NSsureena.ns.cloudflare.com
A2606:4700:50::a29f:267e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A2803:f800:50::6ca2:c27e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsureena.ns.cloudflare.com
A2a06:98c1:50::ac40:227e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsureena.ns.cloudflare.com
A108.162.194.126🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.126🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTgoogle-site-verification=yrXkGQSMSrMO__-K_PhP5w3JxEi-rcDdq0NiE5y5W6A
TXTv=spf1 -all
HTTPSHTTP/2 ✓ hints match
IPv4 hints198.252.206.1
SOAdamian.ns.cloudflare.comdns@cloudflare.com serial=2408137555

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=1782695955
rank #3595 globally
rank #1841 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #13,555

Subdomains

careers.serverfault.com
jobs.serverfault.com
meta.serverfault.com
www.serverfault.com
blog.serverfault.com

Same first word

serverfault.com
serverfault.ru
serverfault.de

Similar names

faultserver.ru

DNS History

28 records (3 active, 25 former)

20162017201820192020202120222023202420252026NSdamian.ns.cloudflare.comsureena.ns.cloudflare.comcf-dns01.serverfault.comcf-dns02.serverfault.comns-1135.awsdns-13.orgns-1878.awsdns-42.co.ukns-468.awsdns-58.comns-860.awsdns-43.netns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comA198.252.206.1104.16.102.85104.16.103.85104.16.104.85104.16.105.85104.16.106.85104.16.45.232104.16.46.232104.16.47.232104.16.48.232104.16.49.232151.101.1.69151.101.129.69151.101.193.69151.101.65.69190.93.246.183190.93.247.183198.252.206.16
○NScf-dns01.serverfault.com2015-07-26 → 2016-06-02 · 4 obs
● 2015-07-26 16:09:24
● 2016-06-02 05:08:44
○ 2016-06-10 14:57:08
○ 2026-06-29 01:41:52
○NScf-dns02.serverfault.com2015-07-26 → 2016-06-02 · 4 obs
● 2015-07-26 16:09:24
● 2016-06-02 05:08:44
○ 2016-06-10 14:57:08
○ 2026-06-29 01:41:52
●NSdamian.ns.cloudflare.com2026-02-16 → 2026-06-29 · 3 obs
○ 2022-01-08 11:59:38
● 2026-02-16 11:55:36
● 2026-06-29 01:41:52
○NSns-1135.awsdns-13.org2016-06-10 → 2022-01-08 · 11 obs
○ 2016-06-02 05:08:44
● 2016-06-10 14:57:08
● 2017-01-04 01:30:28
○ 2017-01-16 17:08:30
○ 2017-07-15 11:07:46
● 2018-04-03 12:08:26
● 2018-12-03 22:37:12
○ 2019-05-23 05:13:08
● 2022-01-08 11:59:38
○ 2026-02-16 11:55:36
○ 2026-06-29 01:41:52
○NSns-1878.awsdns-42.co.uk2016-06-10 → 2017-01-04 · 5 obs
○ 2016-06-02 05:08:44
● 2016-06-10 14:57:08
● 2017-01-04 01:30:28
○ 2017-01-16 17:08:30
○ 2026-06-29 01:41:52
○NSns-468.awsdns-58.com2016-06-10 → 2017-01-04 · 5 obs
○ 2016-06-02 05:08:44
● 2016-06-10 14:57:08
● 2017-01-04 01:30:28
○ 2017-01-16 17:08:30
○ 2026-06-29 01:41:52
○NSns-860.awsdns-43.net2016-06-10 → 2022-01-08 · 5 obs
○ 2016-06-02 05:08:44
● 2016-06-10 14:57:08
● 2022-01-08 11:59:38
○ 2026-02-16 11:55:36
○ 2026-06-29 01:41:52
○NSns-cloud-c1.googledomains.com2017-01-16 → 2022-01-08 · 9 obs
○ 2017-01-04 01:30:28
● 2017-01-16 17:08:30
● 2017-07-15 11:07:46
○ 2018-04-03 12:08:26
○ 2018-12-03 22:37:12
● 2019-05-23 05:13:08
● 2022-01-08 11:59:38
○ 2026-02-16 11:55:36
○ 2026-06-29 01:41:52
○NSns-cloud-c2.googledomains.com2017-01-16 → 2022-01-08 · 5 obs
○ 2017-01-04 01:30:28
● 2017-01-16 17:08:30
● 2022-01-08 11:59:38
○ 2026-02-16 11:55:36
○ 2026-06-29 01:41:52
●NSsureena.ns.cloudflare.com2026-02-16 → 2026-06-29 · 3 obs
○ 2022-01-08 11:59:38
● 2026-02-16 11:55:36
● 2026-06-29 01:41:52
○A104.16.102.852015-09-25 → 2015-09-28 · 5 obs
○ 2015-07-26 16:09:24
● 2015-09-25 22:34:24
● 2015-09-28 07:29:44
○ 2015-10-14 19:45:36
○ 2026-06-29 01:41:52
○A104.16.103.852015-09-25 → 2015-09-28 · 5 obs
○ 2015-07-26 16:09:24
● 2015-09-25 22:34:24
● 2015-09-28 07:29:44
○ 2015-10-14 19:45:36
○ 2026-06-29 01:41:52
○A104.16.104.852015-09-25 → 2015-09-28 · 5 obs
○ 2015-07-26 16:09:24
● 2015-09-25 22:34:24
● 2015-09-28 07:29:44
○ 2015-10-14 19:45:36
○ 2026-06-29 01:41:52
○A104.16.105.852015-09-25 → 2015-09-28 · 5 obs
○ 2015-07-26 16:09:24
● 2015-09-25 22:34:24
● 2015-09-28 07:29:44
○ 2015-10-14 19:45:36
○ 2026-06-29 01:41:52
○A104.16.106.852015-09-25 → 2015-09-28 · 5 obs
○ 2015-07-26 16:09:24
● 2015-09-25 22:34:24
● 2015-09-28 07:29:44
○ 2015-10-14 19:45:36
○ 2026-06-29 01:41:52
○A104.16.45.2322015-11-13 → 2016-04-28 · 5 obs
○ 2015-11-03 13:54:34
● 2015-11-13 16:06:24
● 2016-04-28 05:56:46
○ 2016-06-02 05:08:44
○ 2026-06-29 01:41:52
○A104.16.46.2322015-11-13 → 2016-04-28 · 5 obs
○ 2015-11-03 13:54:34
● 2015-11-13 16:06:24
● 2016-04-28 05:56:46
○ 2016-06-02 05:08:44
○ 2026-06-29 01:41:52
○A104.16.47.2322015-11-13 → 2016-04-28 · 5 obs
○ 2015-11-03 13:54:34
● 2015-11-13 16:06:24
● 2016-04-28 05:56:46
○ 2016-06-02 05:08:44
○ 2026-06-29 01:41:52
○A104.16.48.2322015-11-13 → 2016-04-28 · 5 obs
○ 2015-11-03 13:54:34
● 2015-11-13 16:06:24
● 2016-04-28 05:56:46
○ 2016-06-02 05:08:44
○ 2026-06-29 01:41:52
○A104.16.49.2322015-11-13 → 2016-04-28 · 5 obs
○ 2015-11-03 13:54:34
● 2015-11-13 16:06:24
● 2016-04-28 05:56:46
○ 2016-06-02 05:08:44
○ 2026-06-29 01:41:52
○A151.101.1.692016-06-02 → 2022-01-08 · 5 obs
○ 2016-04-28 05:56:46
● 2016-06-02 05:08:44
● 2022-01-08 11:59:38
○ 2026-02-16 11:55:36
○ 2026-06-29 01:41:52
○A151.101.129.692016-06-02 → 2022-01-08 · 5 obs
○ 2016-04-28 05:56:46
● 2016-06-02 05:08:44
● 2022-01-08 11:59:38
○ 2026-02-16 11:55:36
○ 2026-06-29 01:41:52
○A151.101.193.692016-06-02 → 2022-01-08 · 5 obs
○ 2016-04-28 05:56:46
● 2016-06-02 05:08:44
● 2022-01-08 11:59:38
○ 2026-02-16 11:55:36
○ 2026-06-29 01:41:52
○A151.101.65.692016-06-02 → 2022-01-08 · 5 obs
○ 2016-04-28 05:56:46
● 2016-06-02 05:08:44
● 2022-01-08 11:59:38
○ 2026-02-16 11:55:36
○ 2026-06-29 01:41:52
○A190.93.246.1832015-07-26 → 2015-07-26 · 3 obs
● 2015-07-26 16:09:24
○ 2015-09-25 22:34:24
○ 2026-06-29 01:41:52
○A190.93.247.1832015-07-26 → 2015-07-26 · 3 obs
● 2015-07-26 16:09:24
○ 2015-09-25 22:34:24
○ 2026-06-29 01:41:52
●A198.252.206.12026-02-16 → 2026-06-29 · 3 obs
○ 2022-01-08 11:59:38
● 2026-02-16 11:55:36
● 2026-06-29 01:41:52
○A198.252.206.162015-10-14 → 2015-11-03 · 5 obs
○ 2015-09-28 07:29:44
● 2015-10-14 19:45:36
● 2015-11-03 13:54:34
○ 2015-11-13 16:06:24
○ 2026-06-29 01:41:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...-
serverfault.comsureena.ns.cloudflare.com, damian.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.50

NS records: sureena.ns.cloudflare.com, damian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serverfault.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

TypeCountSample Data
A1198.252.206.1
NS2damian.ns.cloudflare.com, sureena.ns.cloudflare.com
TXT2google-site-verification=yrXkGQSMSrMO__-, v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1damian.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

serverfault.com has five child domains: careers.serverfault.com, jobs.serverfault.com, meta.serverfault.com, www.serverfault.com and blog.serverfault.com.

IP Addresses

serverfault.com resolves to just one IP address, 198.252.206.1.

Two other host names, along with html.1893465.users.meta.stackexchange.com, es.meta.stackoverflow.com and webapps.stackexchange.com, also share IP numbers with serverfault.com.

Name Servers

DNS delegation for serverfault.com points to two name servers: damian.ns.cloudflare.com and sureena.ns.cloudflare.com.

serverfault.com shares its NS records with other domains, for example ketoxp.eu, peji.co.uk, stackapps.com and two others.

There is at least partial name server overlap between serverfault.com and other domains — affordableinsuranceplans.org, tablevip.com, eusoubonita.com.br and two more among them.

These name servers tend to appear in combination with the name servers wells.ns.cloudflare.com, plato.ns.cloudflare.com, malcolm.ns.cloudflare.com and aarav.ns.cloudflare.com.

DNS names with 6 IP addresses:

damian.ns.cloudflare.com has IP addresses 108.162.195.50, 162.159.44.50 and 172.64.35.50, plus 3 other.

sureena.ns.cloudflare.com has IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, plus 3 other.