sf-mu.com - robtex.com

sf-mu.com

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@sf-mu.com 2026-05-05 #2

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=1778655341

Subdomains

www.sf-mu.com

Same first word

sf-mu.com

Similar names

u-fms.com.au
mu-sf.net
fs-mu.com
us-fm.com

DNS History

11 records (3 active, 8 former)

20162017201820192020202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.netf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.22.cnns2.22.cnns3.22.cnns4.22.cnA54.215.31.113103.239.29.237183.60.204.118
○NSf1g1ns1.dnspod.net2017-04-30 → 2017-06-07 · 5 obs
○ 2016-09-08 01:26:16
● 2017-04-30 22:16:02
● 2017-06-07 13:12:38
○ 2026-04-17 22:50:40
○ 2026-05-13 07:18:30
○NSf1g1ns2.dnspod.net2017-04-30 → 2017-06-07 · 5 obs
○ 2016-09-08 01:26:16
● 2017-04-30 22:16:02
● 2017-06-07 13:12:38
○ 2026-04-17 22:50:40
○ 2026-05-13 07:18:30
○NSns1.22.cn2015-08-17 → 2016-09-08 · 4 obs
● 2015-08-17 04:26:12
● 2016-09-08 01:26:16
○ 2017-04-30 22:16:02
○ 2026-05-13 07:18:30
●NSns1.dyna-ns.net2026-04-17 → 2026-05-13 · 3 obs
○ 2017-06-07 13:12:38
● 2026-04-17 22:50:40
● 2026-05-13 07:18:30
○NSns2.22.cn2015-08-17 → 2016-09-08 · 4 obs
● 2015-08-17 04:26:12
● 2016-09-08 01:26:16
○ 2017-04-30 22:16:02
○ 2026-05-13 07:18:30
●NSns2.dyna-ns.net2026-04-17 → 2026-05-13 · 3 obs
○ 2017-06-07 13:12:38
● 2026-04-17 22:50:40
● 2026-05-13 07:18:30
○NSns3.22.cn2015-08-17 → 2016-09-08 · 4 obs
● 2015-08-17 04:26:12
● 2016-09-08 01:26:16
○ 2017-04-30 22:16:02
○ 2026-05-13 07:18:30
○NSns4.22.cn2015-08-17 → 2016-09-08 · 4 obs
● 2015-08-17 04:26:12
● 2016-09-08 01:26:16
○ 2017-04-30 22:16:02
○ 2026-05-13 07:18:30
○A103.239.29.2372017-04-30 → 2017-06-07 · 5 obs
○ 2016-12-26 08:41:58
● 2017-04-30 22:16:02
● 2017-06-07 13:12:38
○ 2026-04-17 22:50:40
○ 2026-05-13 07:18:30
○A183.60.204.1182016-04-11 → 2016-09-08 · 4 obs
● 2016-04-11 21:37:10
● 2016-09-08 01:26:16
○ 2016-12-26 08:41:58
○ 2026-05-13 07:18:30
●A54.215.31.1132026-04-17 → 2026-05-13 · 3 obs
○ 2017-06-07 13:12:38
● 2026-04-17 22:50:40
● 2026-05-13 07:18:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sf-mu.comns2.dyna-ns.net, ns1.dyna-ns.net-

✅ Authoritative Response

Server:162.159.26.92

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sf-mu.com (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS2ns1.dyna-ns.net, ns2.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.sf-mu.com

Analysis

Hierarchy

sf-mu.com is the parent of www.sf-mu.com.

IP Addresses

sf-mu.com resolves to one IP number: 54.215.31.113.

other host names including bid-bingo.com, www.videoyoutube.com, vadapav.in, coinstravel.com and skywest.net share IP numbers with sf-mu.com.

Name Servers

sf-mu.com is delegated to two name servers ns1.dyna-ns.net and ns2.dyna-ns.net.

sf-mu.com shares the same name server setup as other domains, for instance 101js.com, ideacuration.com, dewa11rew.com, lotas.net and llssacg.com.

Host names with four IP numbers: ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.