`spine-surgery.com`

DNSSEC	⚠️ Not signed
A	45.76.227.157^{🇺🇸 AS-VULTR45.76.224.0/21 Vultr Assigned Prefix}
		PTR	`45.76.227.157.vultrusercontent.com`
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`
TXT	`google-site-verification=wwSuR_dZMCd9Qkj3FdPS-Jv6HAU2KkwU9N99w2LcIsk`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1727071567

`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=1786144424

WOT: UNKNOWN (62/100)

Subdomains

mail.spine-surgery.com

Same first word

spine-surgery.ch

spine-surgery.com

DNS History

7 records (3 active, 4 former)

●NSdns1.registrar-servers.com2026-02-19 → 2026-08-07 · 3 obs

○ 2017-06-08 11:19:58
● 2026-02-19 17:42:12
● 2026-08-07 23:35:24

●NSdns2.registrar-servers.com2026-02-19 → 2026-08-07 · 3 obs

○ 2017-06-08 11:19:58
● 2026-02-19 17:42:12
● 2026-08-07 23:35:24

○NSns1.medfusion.net2015-08-09 → 2017-06-08 · 4 obs

● 2015-08-09 16:27:22
● 2017-06-08 11:19:58
○ 2026-02-19 17:42:12
○ 2026-08-07 23:35:24

○NSns2.medfusion.net2015-08-09 → 2017-06-08 · 4 obs

● 2015-08-09 16:27:22
● 2017-06-08 11:19:58
○ 2026-02-19 17:42:12
○ 2026-08-07 23:35:24

○MXmail.spine-surgery.com2015-08-09 → 2017-06-08 · 4 obs

● 2015-08-09 16:27:22
● 2017-06-08 11:19:58
○ 2026-02-19 17:42:12
○ 2026-08-07 23:35:24

○A208.74.47.1342015-08-09 → 2017-06-08 · 4 obs

● 2015-08-09 16:27:22
● 2017-06-08 11:19:58
○ 2026-02-19 17:42:12
○ 2026-08-07 23:35:24

●A45.76.227.1572026-02-19 → 2026-08-07 · 3 obs

○ 2017-06-08 11:19:58
● 2026-02-19 17:42:12
● 2026-08-07 23:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
spine-surgery.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 spine-surgery.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.76.227.157`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
TXT	1	`google-site-verification=wwSuR_dZMCd9Qkj`
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

Hierarchy

The domain mail.spine-surgery.com falls under the parent spine-surgery.com.

IP Addresses

spine-surgery.com points to a single IP number: 45.76.227.157.

mail.spine-surgery.com is an example of another host name that shares IP numbers with spine-surgery.com.

Name Servers

spine-surgery.com has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.

spine-surgery.com shares its name server setup with other domains, including americansalvagedwood.com, dfclick.com, polyexpression.com and two others.

spine-surgery.com has some name servers in common with other domains such as meta(0x787878).com, porpromin.com and josmond.com

These name servers tend to be deployed in combination with the name servers dns1.namecheaphosting.com and dns2.namecheaphosting.com.

Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.

spine-surgery.com - robtex.com