`firstclasssurgery.com`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1772657699

`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=1774801612

Same first word

firstclasssurgery.com

DNS History

34 records (2 active, 32 former)

●NSdns1.registrar-servers.com2026-03-05 → 2026-03-29 · 4 obs

○ 2026-02-22 21:06:04
○ 2026-03-03 20:34:50
● 2026-03-05 17:20:10
● 2026-03-29 16:45:24

●NSdns2.registrar-servers.com2026-03-05 → 2026-03-29 · 4 obs

○ 2026-02-22 21:06:04
○ 2026-03-03 20:34:50
● 2026-03-05 17:20:10
● 2026-03-29 16:45:24

○NSns1.dns-parking.com2026-02-22 → 2026-03-03 · 4 obs

● 2026-02-22 21:06:04
● 2026-03-03 20:34:50
○ 2026-03-05 17:20:10
○ 2026-03-29 16:45:24

○NSns2.dns-parking.com2026-02-22 → 2026-03-03 · 4 obs

● 2026-02-22 21:06:04
● 2026-03-03 20:34:50
○ 2026-03-05 17:20:10
○ 2026-03-29 16:45:24

○MXmx1.hostinger.com2026-02-22 → 2026-03-03 · 4 obs

● 2026-02-22 21:06:04
● 2026-03-03 20:34:50
○ 2026-03-05 17:20:10
○ 2026-03-29 16:45:24

○MXmx2.hostinger.com2026-02-22 → 2026-03-03 · 4 obs

● 2026-02-22 21:06:04
● 2026-03-03 20:34:50
○ 2026-03-05 17:20:10
○ 2026-03-29 16:45:24

○A145.223.124.2032026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-22 21:06:04
● 2026-03-01 03:44:40
○ 2026-03-01 12:52:56
○ 2026-03-29 16:45:24

○A145.223.124.2502026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 03:44:40
● 2026-03-01 12:52:56
○ 2026-03-01 13:30:48
○ 2026-03-29 16:45:24

○A145.223.124.332026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 12:52:56
● 2026-03-01 13:30:48
○ 2026-03-03 07:46:18
○ 2026-03-29 16:45:24

○A145.223.124.382026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-01 13:30:48
● 2026-03-03 07:46:18
○ 2026-03-03 09:37:16
○ 2026-03-29 16:45:24

○A145.223.124.622026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 09:37:16
● 2026-03-03 20:34:50
○ 2026-03-05 17:20:10
○ 2026-03-29 16:45:24

○A147.79.72.342026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 12:52:56
● 2026-03-01 13:30:48
○ 2026-03-03 07:46:18
○ 2026-03-29 16:45:24

○A147.79.72.352026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 07:46:18
● 2026-03-03 09:37:16
○ 2026-03-03 20:34:50
○ 2026-03-29 16:45:24

○A147.79.72.452026-02-22 → 2026-02-22 · 3 obs

● 2026-02-22 21:06:04
○ 2026-03-01 03:44:40
○ 2026-03-29 16:45:24

○A2a02:4780:4a:2891:233c:8d21:3e5c:6dee2026-02-22 → 2026-02-22 · 3 obs

● 2026-02-22 21:06:04
○ 2026-03-01 03:44:40
○ 2026-03-29 16:45:24

○A2a02:4780:4a:4c28:ae0b:9c81:5aa0:45b92026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 07:46:18
● 2026-03-03 09:37:16
○ 2026-03-03 20:34:50
○ 2026-03-29 16:45:24

○A2a02:4780:4a:9436:3020:30e2:521b:be0f2026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 09:37:16
● 2026-03-03 20:34:50
○ 2026-03-05 17:20:10
○ 2026-03-29 16:45:24

○A2a02:4780:4a:b100:5e8c:79a5:a5a4:66ea2026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-22 21:06:04
● 2026-03-01 03:44:40
○ 2026-03-01 12:52:56
○ 2026-03-29 16:45:24

○A2a02:4780:4b:4d23:9e96:2fd9:d418:23f82026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-01 13:30:48
● 2026-03-03 07:46:18
○ 2026-03-03 09:37:16
○ 2026-03-29 16:45:24

○A2a02:4780:4b:4fe0:ec69:36fa:3de6:c5472026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 07:46:18
● 2026-03-03 09:37:16
○ 2026-03-03 20:34:50
○ 2026-03-29 16:45:24

○A2a02:4780:4b:5c1b:ee0b:d76e:d50a:756b2026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-22 21:06:04
● 2026-03-01 03:44:40
○ 2026-03-01 12:52:56
○ 2026-03-29 16:45:24

○A2a02:4780:4b:8b17:a714:f4a6:ce3:3f062026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 03:44:40
● 2026-03-01 12:52:56
○ 2026-03-01 13:30:48
○ 2026-03-29 16:45:24

○A2a02:4780:4b:a7b6:c046:3489:2a72:e97b2026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 12:52:56
● 2026-03-01 13:30:48
○ 2026-03-03 07:46:18
○ 2026-03-29 16:45:24

○A2a02:4780:4b:cd9f:ba48:c04e:2c9b:c7e12026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 09:37:16
● 2026-03-03 20:34:50
○ 2026-03-05 17:20:10
○ 2026-03-29 16:45:24

○A2a02:4780:4c:9b2e:b385:67c6:920b:f95c2026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-01 13:30:48
● 2026-03-03 07:46:18
○ 2026-03-03 09:37:16
○ 2026-03-29 16:45:24

○A2a02:4780:4c:c539:bbc0:9cda:3666:eac82026-02-22 → 2026-02-22 · 3 obs

● 2026-02-22 21:06:04
○ 2026-03-01 03:44:40
○ 2026-03-29 16:45:24

○A2a02:4780:4d:990e:51d9:af51:e942:a0162026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 12:52:56
● 2026-03-01 13:30:48
○ 2026-03-03 07:46:18
○ 2026-03-29 16:45:24

○A2a02:4780:4d:a759:5eb9:5bb4:5be9:dc3d2026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 03:44:40
● 2026-03-01 12:52:56
○ 2026-03-01 13:30:48
○ 2026-03-29 16:45:24

○A88.223.87.1052026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-01 13:30:48
● 2026-03-03 07:46:18
○ 2026-03-03 09:37:16
○ 2026-03-29 16:45:24

○A88.223.87.152026-02-22 → 2026-02-22 · 3 obs

● 2026-02-22 21:06:04
○ 2026-03-01 03:44:40
○ 2026-03-29 16:45:24

○A88.223.87.1702026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-22 21:06:04
● 2026-03-01 03:44:40
○ 2026-03-01 12:52:56
○ 2026-03-29 16:45:24

○A88.223.87.1902026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 07:46:18
● 2026-03-03 09:37:16
○ 2026-03-03 20:34:50
○ 2026-03-29 16:45:24

○A88.223.87.2032026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 03:44:40
● 2026-03-01 12:52:56
○ 2026-03-01 13:30:48
○ 2026-03-29 16:45:24

○A88.223.87.442026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 09:37:16
● 2026-03-03 20:34:50
○ 2026-03-05 17:20:10
○ 2026-03-29 16:45:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
firstclasssurgery.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclasssurgery.com (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Name Servers

firstclasssurgery.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.

firstclasssurgery.com shares the same name server setup as other domains, for instance indianmanpower.biz, dburgoyne.ca, tel5-server.com, 1337llc.com and valorvideoproductions.com.

firstclasssurgery.com shares at least some name servers with other domains, for example blockstream.foundation, tasku.org and sadiesandlin.com.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

firstclasssurgery.com - robtex.com