37wansf.com - robtex.com

37wansf.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3ffd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:adb3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.253Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.179🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A2803:f800:50::6ca2:c13a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalbert.ns.cloudflare.com
A2a06:98c1:50::ac40:213a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalbert.ns.cloudflare.com
A108.162.193.58🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A172.64.33.58🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A173.245.59.58🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
NSmarissa.ns.cloudflare.com
A2606:4700:50::a29f:2672🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A2803:f800:50::6ca2:c272🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarissa.ns.cloudflare.com
A2a06:98c1:50::ac40:2272🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarissa.ns.cloudflare.com
A108.162.194.114🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A162.159.38.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
A172.64.34.114🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarissa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.63.253, 172.67.173.179
IPv6 hints2606:4700:3034::6815:3ffd, 2606:4700:3036::ac43:adb3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2397864796

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=1776351277

Same first word

37wansf.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSalbert.ns.cloudflare.commarissa.ns.cloudflare.comdns17.hichina.comdns18.hichina.comns1.maff.comA104.21.63.253172.67.173.1792606:4700:3034::6815:3ffd2606:4700:3036::ac43:adb3120.77.82.22070.39.112.14
●NSalbert.ns.cloudflare.com2026-04-15 → 2026-04-16 · 3 obs
○ 2017-05-23 17:54:54
● 2026-04-15 02:12:58
● 2026-04-16 15:14:28
○NSdns17.hichina.com2015-08-10 → 2016-09-22 · 4 obs
● 2015-08-10 07:57:16
● 2016-09-22 20:28:46
○ 2017-05-23 17:54:54
○ 2026-04-16 15:14:28
○NSdns18.hichina.com2015-08-10 → 2016-09-22 · 4 obs
● 2015-08-10 07:57:16
● 2016-09-22 20:28:46
○ 2017-05-23 17:54:54
○ 2026-04-16 15:14:28
●NSmarissa.ns.cloudflare.com2026-04-15 → 2026-04-16 · 3 obs
○ 2017-05-23 17:54:54
● 2026-04-15 02:12:58
● 2026-04-16 15:14:28
○NSns1.maff.com2017-05-23 → 2017-05-23 · 4 obs
○ 2016-09-22 20:28:46
● 2017-05-23 17:54:54
○ 2026-04-15 02:12:58
○ 2026-04-16 15:14:28
●A104.21.63.2532026-04-15 → 2026-04-16 · 3 obs
○ 2017-05-23 17:54:54
● 2026-04-15 02:12:58
● 2026-04-16 15:14:28
○A120.77.82.2202017-05-23 → 2017-05-23 · 4 obs
○ 2016-09-22 20:28:46
● 2017-05-23 17:54:54
○ 2026-04-15 02:12:58
○ 2026-04-16 15:14:28
●A172.67.173.1792026-04-15 → 2026-04-16 · 3 obs
○ 2017-05-23 17:54:54
● 2026-04-15 02:12:58
● 2026-04-16 15:14:28
●A2606:4700:3034::6815:3ffd2026-04-15 → 2026-04-16 · 3 obs
○ 2017-05-23 17:54:54
● 2026-04-15 02:12:58
● 2026-04-16 15:14:28
●A2606:4700:3036::ac43:adb32026-04-15 → 2026-04-16 · 3 obs
○ 2017-05-23 17:54:54
● 2026-04-15 02:12:58
● 2026-04-16 15:14:28
○A70.39.112.142015-08-10 → 2016-09-22 · 4 obs
● 2015-08-10 07:57:16
● 2016-09-22 20:28:46
○ 2017-05-23 17:54:54
○ 2026-04-16 15:14:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
37wansf.comalbert.ns.cloudflare.com, marissa.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.114

NS records: albert.ns.cloudflare.com, marissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 37wansf.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.63.253, 172.67.173.179
AAAA22606:4700:3036::ac43:adb3, 2606:4700:3034::6815:3ffd
NS2albert.ns.cloudflare.com, marissa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1albert.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

37wansf.com maps to four IP numbers: 2606:4700:3034::6815:3ffd, 2606:4700:3036::ac43:adb3, 104.21.63.253 and 172.67.173.179.

Other host names such as www.sunshinepet.cn, japan.blog.theglammygrammy.com, www.asaplock.com, vocatis.fr and docuzone.at share IPs with 37wansf.com.

Name Servers

Two name servers albert.ns.cloudflare.com and marissa.ns.cloudflare.com handle the delegation for 37wansf.com.

37wansf.com shares the same name server setup as other domains, for example fantesike.com, 39office.com, hebipin.com, oufumarkets.com and 400union.net.

37wansf.com at least partially shares name servers with other domains, for example 027soho.com, songnhi.ai, bigskyauto.net, jmszn.com and akuntugasmanulife.com.

These name servers are commonly used with otto.ns.cloudflare.com and martin.ns.cloudflare.com and newt.ns.cloudflare.com.

Host names with six IP numbers:

albert.ns.cloudflare.com points to 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58.

marissa.ns.cloudflare.com points to 2606:4700:50::a29f:2672, 2803:f800:50::6ca2:c272, 2a06:98c1:50::ac40:2272, 108.162.194.114, 162.159.38.114 and 172.64.34.114.