doubletree.spa - robtex.com

doubletree.spa

DNSSEC⚠️ Not signed
NSns1.markmonitor.com ⚠️ Not in zone NS records
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com ⚠️ Not in zone NS records
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com ⚠️ Not in zone NS records
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com ⚠️ Not in zone NS records
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com ⚠️ Not in zone NS records
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com ⚠️ Not in zone NS records
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com ⚠️ Not in zone NS records
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada

spa

DNSSEC🔒 Signed (DS record present)
NSa0.nic.spa
NSa2.nic.spa
NSb0.nic.spa
NSc0.nic.spa
SOAa0.nic.spahostmaster@donuts.email serial=1785415464

Same first word

DNS History

8 records (7 active, 1 former)

NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comA167.187.200.18
NSns1.markmonitor.com2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-27 12:29:22
● 2026-07-30 12:50:08
NSns2.markmonitor.com2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-27 12:29:22
● 2026-07-30 12:50:08
NSns3.markmonitor.com2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-27 12:29:22
● 2026-07-30 12:50:08
NSns4.markmonitor.com2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-27 12:29:22
● 2026-07-30 12:50:08
NSns5.markmonitor.com2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-27 12:29:22
● 2026-07-30 12:50:08
NSns6.markmonitor.com2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-27 12:29:22
● 2026-07-30 12:50:08
NSns7.markmonitor.com2026-07-27 → 2026-07-30 · 2 obs
● 2026-07-27 12:29:22
● 2026-07-30 12:50:08
A167.187.200.182026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 12:29:22
○ 2026-07-30 12:50:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
spaa2.nic.spa, c0.nic.spa, a0.nic.spa, b0.nic.spa8 records
doubletree.spans5.markmonitor.com, ns6.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com...-

✅ Authoritative Response

Server:149.112.161.1

NS records: ns5.markmonitor.com, ns6.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns1.markmonitor.com, ns7.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubletree.spa (unsigned zone)

⏱️ Timing

Total: 793ms | Queries: -

📄 Records

TypeCountSample Data
A1167.187.200.18
NS7ns1.markmonitor.com, ns2.markmonitor.com...
SOA1ns1.markmonitor.com hostmaster.markmonit

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a2.nic.spa, a2.nic.spa, c0.nic.spa...)

Analysis

Name Servers

doubletree.spa carries NS records listing 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

doubletree.spa has at least partial name server overlap with other domains, such as noblrinsurance.org, pmtonemainbank.us, protectedsmartfund.com and two others.

It is common to find these name servers paired with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Hostnames that resolve to two IP addresses:

The A records for ns1.markmonitor.com return 149.112.160.1 and 2620:10a:80a8::1.

The A records for ns2.markmonitor.com return 176.97.158.1 and 2001:67c:10b8::1.

The A records for ns3.markmonitor.com return 149.112.161.1 and 2620:10a:80a9::1.

The A records for ns4.markmonitor.com return 192.174.68.1 and 2001:67c:1bc::1.

The A records for ns5.markmonitor.com return 149.112.160.2 and 2620:10a:80a8::2.

The A records for ns6.markmonitor.com return 176.97.158.3 and 2001:67c:10b8::3.

The A records for ns7.markmonitor.com return 149.112.161.2 and 2620:10a:80a9::2.