sfo.gov - robtex.com

sfo.gov

DNSSEC⚠️ Not signed
NSedns7.ultradns.com ⭐
A2001:502:f3ff::207🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns7.ultradns.com
A204.74.66.7🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns7.ultradns.com
NSedns7.ultradns.biz
A2610:a1:1015::207🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns7.ultradns.biz
A204.74.67.7🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns7.ultradns.biz
NSedns7.ultradns.net
A2610:a1:1014::207🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns7.ultradns.net
A204.74.110.7🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns7.ultradns.net
NSedns7.ultradns.org
A2001:502:4612::207🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns7.ultradns.org
A204.74.111.7🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns7.ultradns.org
TXTMS=ms66600262
SOAedns7.ultradns.cominformation\@security.flysfo.com 2024-08-28 #26

gov

DNSSEC🔒 Signed (DS record present)
NSa.ns.gov ⭐
NSb.ns.gov
NSc.ns.gov
NSd.ns.gov
SOAa.ns.govdns@cloudflare.com serial=1774054518

Same first word

sfo.dk
sfo.limo
sfo.jp
sfo.com.ua
sfo.fi
sfo.govt.nz
sfo.ca
sfo.pl
sfo.co
sfo.su
sfo.se
sfo.tw
sfo.mx
sfo.biz
sfo.kz
sfo.us
sfo.ws
sfo.cl
sfo.net.cn
sfo.gotdns.com
sfo.org
sfo.co.il
sfo.me
sfo.de
sfo.ru
sfo.ch
sfo.no
sfo.gov
sfo.at
sfo.com.br
sfo.gov.uk
sfo.cn
sfo.com.mx
sfo.ir
sfo.directory
sfo.net.au
sfo.be
sfo.ie
sfo.com
sfo.fr

Similar names

osf.cn
sof.su
fso.nu
fso.gov.ru
ofs.ru
fos.info
sof.se
osf.eu
ofs.net.tr
sof.it
fos.cc
fso.es
osf.co.kr
fos.de
ofs.com
fso.com.cn
sof.pl
osf.pe
fso.be
fso.it
sof.bet
osf.am
fso.ovh
fso.vg
ofs.be
sof.co.in
ofs.qa
sof.com
sof.net
fos.com
fos.es
ofs.cz
fos.ngo
sof.photos
sof.co
fos.art.br
fos.dk
osf.digital
ofs.org.ar
fos.com.ar
fos.in
osf.nl
osf.ro
sof.me
ofs.ro
sof.vn
sof.edu.pl
fos.com.tw
fos.world
sof.altervista.org
fos.ie
osf.kr
fos.lt
sof.at
fso.pl
fos.net
ofs.co.il
sof.bg
ofs.dk
fos.fi
ofs.cc
ofs.mo.it
ofs.in
fso.co.ir
ofs.sh.cn
fos.com.my
sof.net.cn
sof.lt
osf.es
ofs.kr
osf.to
sof.be
fso.se
osf.no
osf.nu
sof.fr
fos.uk.com
sof.dk
ofs.hu
sof.cn
sof.co.id
sof.si
fso.biz
fos.edu.om
fos.eu
osf.care
fso.pt
sof.fi
ofs.su
sof.es
ofs.equipment
fos.company
sof.tv
ofs.es
fos.sg
fos.com.au
sof.us
osf.se
osf.cz
fos.ro
osf.or.jp
sof.center
osf.lt
ofs.nu
fos.hu
sof.beauty
fos.gg
sof.edu.vn
osf.jobs
ofs.info
sof.ee
fos.org.il
fso.ie
ofs.org.my
fso.us
osf.pt
osf.org.ua
fso.eu
fso.no
fos.org
fos.ink
fos.co.uk
fos.org.uk
sof.org.nz
fso.org
sof.gr
osf.ch
sof.org.br
osf.hu

DNS History

4 records (4 active, 0 former)

NSedns7.ultradns.bizedns7.ultradns.comedns7.ultradns.netedns7.ultradns.org
●NSedns7.ultradns.biz2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-20 10:43:28
● 2026-03-23 15:40:42
●NSedns7.ultradns.com2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-20 10:43:28
● 2026-03-23 15:40:42
●NSedns7.ultradns.net2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-20 10:43:28
● 2026-03-23 15:40:42
●NSedns7.ultradns.org2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-20 10:43:28
● 2026-03-23 15:40:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
gova.ns.gov, d.ns.gov, c.ns.gov, b.ns.gov8 records
sfo.govedns7.ultradns.biz, edns7.ultradns.com, edns7.ultradns.net, edns7.ultradns.org-

✅ Authoritative Response

Server:204.74.66.7

NS records: edns7.ultradns.biz, edns7.ultradns.com, edns7.ultradns.net, edns7.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfo.gov (unsigned zone)

⏱️ Timing

Total: 2271ms | Queries: -

📄 Records

TypeCountSample Data
NS4edns7.ultradns.biz, edns7.ultradns.com...
TXT1MS=ms66600262
SOA1edns7.ultradns.com information\.security

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.gov, b.ns.gov, c.ns.gov...)

Analysis

Name Servers

sfo.gov is delegated to four name servers: edns7.ultradns.biz, edns7.ultradns.com, edns7.ultradns.net and edns7.ultradns.org.

sfo.gov shares some name servers with other domains, for example klarna.ae, 1xlite-96661.today, 1xbet.ml, 1xlite-64473.pro and 1xlite-59847.pro.

Host names with two IP numbers

Two IPs per host:

edns7.ultradns.biz points to 2610:a1:1015::207 and 204.74.67.7

edns7.ultradns.com points to 2001:502:f3ff::207 and 204.74.66.7

edns7.ultradns.net points to 2610:a1:1014::207 and 204.74.110.7

edns7.ultradns.org points to 2001:502:4612::207 and 204.74.111.7