`663u.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776238912

Same first word

663u.com

Similar names

u663.us

366u.com

DNS History

8 records (4 active, 4 former)

●NSns1.afternic.com2026-04-14 → 2026-04-15 · 2 obs

● 2026-04-14 07:03:24
● 2026-04-15 07:58:00

●NSns2.afternic.com2026-04-14 → 2026-04-15 · 2 obs

● 2026-04-14 07:03:24
● 2026-04-15 07:58:00

●A13.248.169.482026-04-14 → 2026-04-15 · 3 obs

○ 2017-02-06 21:57:26
● 2026-04-14 07:03:24
● 2026-04-15 07:58:00

○A52.69.166.2312017-02-06 → 2017-02-06 · 4 obs

○ 2016-06-23 15:35:40
● 2017-02-06 21:57:26
○ 2026-04-14 07:03:24
○ 2026-04-15 07:58:00

○A54.183.180.822015-07-25 → 2015-11-20 · 4 obs

● 2015-07-25 07:48:38
● 2015-11-20 06:34:56
○ 2016-02-26 21:36:36
○ 2026-04-15 07:58:00

○A67.229.168.422016-02-26 → 2016-06-23 · 5 obs

○ 2015-11-20 06:34:56
● 2016-02-26 21:36:36
● 2016-06-23 15:35:40
○ 2017-02-06 21:57:26
○ 2026-04-15 07:58:00

○A67.229.168.432016-02-26 → 2016-06-23 · 5 obs

○ 2015-11-20 06:34:56
● 2016-02-26 21:36:36
● 2016-06-23 15:35:40
○ 2017-02-06 21:57:26
○ 2026-04-15 07:58:00

●A76.223.54.1462026-04-14 → 2026-04-15 · 3 obs

○ 2017-02-06 21:57:26
● 2026-04-14 07:03:24
● 2026-04-15 07:58:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
663u.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 663u.com (unsigned zone)

⏱️ Timing

Total: 497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

663u.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance robinsure.com, robvis.com, cdtt.com, womenstotebags.com and spajk.zbuk.net share IP numbers with 663u.com.

Name Servers

663u.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

663u.com uses the same name server setup as other domains, for instance ns.strotec.com, mail.aplusventures.com, mail1.epple.org, itsmydog.com and mx.riverastudios.com.

663u.com shares name servers with other domains at least partially, for instance ohmypr.com, sefona.com, sporteducation.org, panama.cc and scurfield.biz.

these name servers are often used with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-urj2ap2akmgcchkhharttb.ns101.verify.hn.

Host names with two IP numbers:

The host ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.

The host ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

663u.com - robtex.com

663u.com

com