serubi.com - dns.ninja

serubi.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:20fc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8b0c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.252Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.12🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfrank.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A2803:f800:50::6ca2:c1a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfrank.ns.cloudflare.com
A2a06:98c1:50::ac40:21a6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfrank.ns.cloudflare.com
A108.162.193.166🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A172.64.33.166🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A173.245.59.166🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
NSlia.ns.cloudflare.com
A2606:4700:50::adf5:3ab9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlia.ns.cloudflare.com
A108.162.192.185🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A172.64.32.185🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
A173.245.58.185🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlia.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c27::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f27.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTca3-fe8a7d72b66e476a8d5edfeff375ca49
TXTgoogle-site-verification=Bvhxn_BBWVWI-IucEEFx_qJpdQSqX_gmLusSYfnM3Js
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.32.252, 172.67.139.12
IPv6 hints2606:4700:3030::6815:20fc, 2606:4700:3037::ac43:8b0c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOAfrank.ns.cloudflare.comdns@cloudflare.com serial=2410366341

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=1786124519

Same first word

serubi.com

Similar names

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DNS History

23 records (11 active, 12 former)

200920112013201520172019202120232025NSfrank.ns.cloudflare.comlia.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comns75.domaincontrol.comns76.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA104.21.32.252172.67.139.122606:4700:3030::6815:20fc2606:4700:3037::ac43:8b0c176.67.184.1072606:4700:3031::ac43:8b0c2606:4700:3036::6815:20fc
○NSdns1.registrar-servers.com2016-04-08 → 2019-04-30 · 5 obs
○ 2016-01-19 07:48:56
● 2016-04-08 10:47:54
● 2019-04-30 22:52:58
○ 2026-03-13 11:35:24
○ 2026-08-07 17:55:06
○NSdns2.registrar-servers.com2016-04-08 → 2019-04-30 · 5 obs
○ 2016-01-19 07:48:56
● 2016-04-08 10:47:54
● 2019-04-30 22:52:58
○ 2026-03-13 11:35:24
○ 2026-08-07 17:55:06
○NSdns3.registrar-servers.com2016-04-08 → 2016-05-21 · 5 obs
○ 2016-01-19 07:48:56
● 2016-04-08 10:47:54
● 2016-05-21 19:19:52
○ 2017-01-10 13:56:12
○ 2026-08-07 17:55:06
○NSdns4.registrar-servers.com2016-04-08 → 2016-05-21 · 5 obs
○ 2016-01-19 07:48:56
● 2016-04-08 10:47:54
● 2016-05-21 19:19:52
○ 2017-01-10 13:56:12
○ 2026-08-07 17:55:06
○NSdns5.registrar-servers.com2016-04-08 → 2016-05-21 · 5 obs
○ 2016-01-19 07:48:56
● 2016-04-08 10:47:54
● 2016-05-21 19:19:52
○ 2017-01-10 13:56:12
○ 2026-08-07 17:55:06
●NSfrank.ns.cloudflare.com2026-03-13 → 2026-08-07 · 3 obs
○ 2019-04-30 22:52:58
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
●NSlia.ns.cloudflare.com2026-03-13 → 2026-08-07 · 3 obs
○ 2019-04-30 22:52:58
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
○NSns75.domaincontrol.com2015-10-06 → 2016-01-19 · 5 obs
○ 2008-03-20 03:26:56
● 2015-10-06 17:44:36
● 2016-01-19 07:48:56
○ 2016-04-08 10:47:54
○ 2026-08-07 17:55:06
○NSns76.domaincontrol.com2015-10-06 → 2016-01-19 · 5 obs
○ 2008-03-20 03:26:56
● 2015-10-06 17:44:36
● 2016-01-19 07:48:56
○ 2016-04-08 10:47:54
○ 2026-08-07 17:55:06
●MXalt1.aspmx.l.google.com2026-03-13 → 2026-08-07 · 3 obs
○ 2016-04-08 10:47:54
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
●MXalt2.aspmx.l.google.com2026-03-13 → 2026-08-07 · 3 obs
○ 2016-04-08 10:47:54
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
●MXalt3.aspmx.l.google.com2026-03-13 → 2026-08-07 · 3 obs
○ 2016-04-08 10:47:54
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
●MXalt4.aspmx.l.google.com2026-03-13 → 2026-08-07 · 3 obs
○ 2016-04-08 10:47:54
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
●MXaspmx.l.google.com2026-03-13 → 2026-08-07 · 3 obs
○ 2016-04-08 10:47:54
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
○MXmailstore1.secureserver.net2015-10-06 → 2016-01-19 · 5 obs
○ 2008-03-20 03:26:56
● 2015-10-06 17:44:36
● 2016-01-19 07:48:56
○ 2016-04-08 10:47:54
○ 2026-08-07 17:55:06
○MXsmtp.secureserver.net2015-10-06 → 2016-01-19 · 5 obs
○ 2008-03-20 03:26:56
● 2015-10-06 17:44:36
● 2016-01-19 07:48:56
○ 2016-04-08 10:47:54
○ 2026-08-07 17:55:06
●A104.21.32.2522026-03-13 → 2026-08-07 · 3 obs
○ 2019-04-30 22:52:58
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
●A172.67.139.122026-03-13 → 2026-08-07 · 3 obs
○ 2019-04-30 22:52:58
● 2026-03-13 11:35:24
● 2026-08-07 17:55:06
○A176.67.184.1072015-10-06 → 2019-04-30 · 5 obs
○ 2008-03-20 03:26:56
● 2015-10-06 17:44:36
● 2019-04-30 22:52:58
○ 2026-03-13 11:35:24
○ 2026-08-07 17:55:06
●A2606:4700:3030::6815:20fc2026-07-13 → 2026-08-07 · 3 obs
○ 2026-06-07 21:11:22
● 2026-07-13 23:23:32
● 2026-08-07 17:55:06
○A2606:4700:3031::ac43:8b0c2026-03-13 → 2026-06-07 · 5 obs
○ 2019-04-30 22:52:58
● 2026-03-13 11:35:24
● 2026-06-07 21:11:22
○ 2026-07-13 23:23:32
○ 2026-08-07 17:55:06
○A2606:4700:3036::6815:20fc2026-03-13 → 2026-06-07 · 5 obs
○ 2019-04-30 22:52:58
● 2026-03-13 11:35:24
● 2026-06-07 21:11:22
○ 2026-07-13 23:23:32
○ 2026-08-07 17:55:06
●A2606:4700:3037::ac43:8b0c2026-07-13 → 2026-08-07 · 3 obs
○ 2026-06-07 21:11:22
● 2026-07-13 23:23:32
● 2026-08-07 17:55:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...-
serubi.comfrank.ns.cloudflare.com, lia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.185

NS records: frank.ns.cloudflare.com, lia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serubi.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.139.12, 104.21.32.252
AAAA22606:4700:3030::6815:20fc, 2606:4700:3037::ac43:8b0c
NS2frank.ns.cloudflare.com, lia.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3ca3-fe8a7d72b66e476a8d5edfeff375ca49, google-site-verification=Bvhxn_BBWVWI-Iu...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1frank.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

serubi.com points to the four IP addresses 104.21.32.252, 172.67.139.12, 2606:4700:3030::6815:20fc and 2606:4700:3037::ac43:8b0c.

Two other host names, along with pibervision.com, mx50.psu.kz and sodi.co.il, also share IP numbers with serubi.com.

Name Servers

The NS records for serubi.com delegate to frank.ns.cloudflare.com and lia.ns.cloudflare.com.

serubi.com shares its NS records with other domains, for example alisonavron.com, zwwvi.link, grupoivm.com.br and two others.

At least some of serubi.com's name servers are shared with other domains, for example solmail.com.br, hellobrigit.com, sibenzyrne.com and two more.

It is common for these name servers to be used in conjunction with the name servers quentin.ns.cloudflare.com, arya.ns.cloudflare.com and beth.ns.cloudflare.com.

DNS names with 6 IP addresses:

frank.ns.cloudflare.com maps to 108.162.193.166, 172.64.33.166, 173.245.59.166 and 3 additional IP addresses.

lia.ns.cloudflare.com maps to 108.162.192.185, 172.64.32.185, 173.245.58.185 and 3 additional IP addresses.

Mail Servers

serubi.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between serubi.com and other domains, including grit.io, karasutech.com, marketermania.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

The A records for aspmx.l.google.com return 142.250.31.27 and 2607:f8b0:4004:c27::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.