`doubletreehotelnewark.com`

DNSSEC	⚠️ Not signed
A	167.187.200.18^{🇺🇸 AS26529167.187.200.0/22 AC_HILTONWORL}
		PTR	`ftcrdf-nonsecure.hilton.com`
		PTR	`richardsondallas.hilton.com`
		PTR	`uksupply.hilton.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
MX	`mail.domainit.com` ⭐
		A	169.62.91.140^{🇺🇸 SOFTLAYER169.62.64.0/18 -sjc04}
			PTR	`mail.domainit.com`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-12-12 #4

`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=1785943844

Same first word

doubletreehotelnewark.com

DNS History

11 records (6 active, 5 former)

○NSns1.chrl.twtelecom.net2015-08-14 → 2017-02-19 · 4 obs

● 2015-08-14 12:10:00
● 2017-02-19 19:10:18
○ 2020-01-17 23:30:04
○ 2026-08-05 15:44:46

●NSns1.markmonitor.com2026-07-27 → 2026-08-05 · 3 obs

○ 2020-01-17 23:30:04
● 2026-07-27 13:05:56
● 2026-08-05 15:44:46

○NSns1.nycl.twtelecom.net2015-08-14 → 2017-02-19 · 4 obs

● 2015-08-14 12:10:00
● 2017-02-19 19:10:18
○ 2020-01-17 23:30:04
○ 2026-08-05 15:44:46

●NSns2.markmonitor.com2026-07-27 → 2026-08-05 · 3 obs

○ 2020-01-17 23:30:04
● 2026-07-27 13:05:56
● 2026-08-05 15:44:46

○NSns3.level3.net2020-01-17 → 2020-01-17 · 4 obs

○ 2017-02-19 19:10:18
● 2020-01-17 23:30:04
○ 2026-07-27 13:05:56
○ 2026-08-05 15:44:46

●NSns3.markmonitor.com2026-07-27 → 2026-08-05 · 3 obs

○ 2020-01-17 23:30:04
● 2026-07-27 13:05:56
● 2026-08-05 15:44:46

○NSns4.level3.net2020-01-17 → 2020-01-17 · 4 obs

○ 2017-02-19 19:10:18
● 2020-01-17 23:30:04
○ 2026-07-27 13:05:56
○ 2026-08-05 15:44:46

●NSns4.markmonitor.com2026-07-27 → 2026-08-05 · 3 obs

○ 2020-01-17 23:30:04
● 2026-07-27 13:05:56
● 2026-08-05 15:44:46

●MXmail.domainit.com2015-08-14 → 2026-08-05 · 2 obs

● 2015-08-14 12:10:00
● 2026-08-05 15:44:46

●A167.187.200.182020-01-17 → 2026-08-05 · 3 obs

○ 2017-02-19 19:10:18
● 2020-01-17 23:30:04
● 2026-08-05 15:44:46

○A167.187.200.232015-08-14 → 2017-02-19 · 4 obs

● 2015-08-14 12:10:00
● 2017-02-19 19:10:18
○ 2020-01-17 23:30:04
○ 2026-08-05 15:44:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
doubletreehotelnewark.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com	8 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubletreehotelnewark.com (unsigned zone)

⏱️ Timing

Total: 522ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.187.200.18`
NS	4	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	1	`mail.domainit.com (pri: 10)`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

doubletreehotelnewark.com has exactly one IP address — 167.187.200.18.

conradmacaoresidences.com, nomadhoteldc.com, hilton.cloud plus two other host names have IP numbers in common with doubletreehotelnewark.com.

Name Servers

Four name servers handle the delegation for doubletreehotelnewark.com: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.

doubletreehotelnewark.com partially shares its NS delegation with several other domains, including qvidco.net, versabracket.com.au, niquitin.com.co and two others.

These name servers regularly co-occur with the name servers ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com each carry two IP addresses. ns1.markmonitor.com has 149.112.160.1 and 2620:10a:80a8::1; ns2.markmonitor.com has 176.97.158.1 and 2001:67c:10b8::1; ns3.markmonitor.com has 149.112.161.1 and 2620:10a:80a9::1; ns4.markmonitor.com has 192.174.68.1 and 2001:67c:1bc::1.

Mail Servers

doubletreehotelnewark.com uses one mail server — mail.domainit.com.

The mail server setup of doubletreehotelnewark.com matches that of other domains such as oybae.com, winecellartreasures.com, (0x736c7574)xone.com and two others.

mail.domainit.com resolves to a single IP number: 169.62.91.140.

doubletreehotelnewark.com - robtex.com