montrail.dk DNS records

🖥️ Nameservers6 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
pdns1.ultradns.net	2001:502:f3ff::1 204.74.108.1	pdns1.ultradns.net pdns1.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns2.ultradns.net	204.74.109.1 2610:a1:1014::1	pdns2.ultradns.net pdns2.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns3.ultradns.org	199.7.68.1 2610:a1:1015::1	pdns3.ultradns.org pdns3.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns4.ultradns.org	199.7.69.1 2001:502:4612::1	pdns4.ultradns.org pdns4.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns5.ultradns.info	204.74.114.1 2610:a1:1016::1	pdns5.ultradns.info pdns5.ultradns.info	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns6.ultradns.co.uk	204.74.115.1 2610:a1:1017::1	pdns6.ultradns.co.uk pdns6.ultradns.co.uk	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records4 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
143.204.238.13	60s	server-143-204-238-13.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/19	🇺🇸 United States	—
143.204.238.62	60s	server-143-204-238-62.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/19	🇺🇸 United States	—
143.204.238.95	60s	server-143-204-238-95.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/19	🇺🇸 United States	—
143.204.238.97	60s	server-143-204-238-97.arn53.r.cloudfront.net	AS16509	Amazon.com, Inc.	143.204.224.0/19	🇺🇸 United States	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)8 records 94ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:215d:1200:6:db2d:e680:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:215d:200:6:db2d:e680:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:215d:2200:6:db2d:e680:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:215d:6e00:6:db2d:e680:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:215d:7600:6:db2d:e680:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:215d:8000:6:db2d:e680:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:215d:ae00:6:db2d:e680:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—
2600:9000:215d:d600:6:db2d:e680:93a1	60s	—	AS16509	Amazon.com, Inc.	2600:9000:0:0:0:0:0:0/34	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.montrail.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:DMARC_Monitoring@Columbia.com

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC108ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2011030118
Primary NS (MNAME)	pdns1.ultradns.net
Responsible (RNAME)	jspiegel@columbia.com
Refresh	10800s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

87ms

MX

63ms

AAAA

94ms

TXT

229ms

CAA

63ms

HTTPS

58ms

TLSA

127ms

SOA

0ms

MTA-STS

68ms

DNSSEC

108ms

SRV

78ms

Total

796ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 23:43:59	796ms	6 NS 4 A 0 MX	🔓 Insecure	View
2026-09-01 07:42:50	9765ms	6 NS 4 A 0 MX	🔓 Insecure	View
2026-08-26 23:30:56	2927ms	6 NS 4 A 0 MX	🔓 Insecure	View
2026-07-02 16:10:29	1164ms	6 NS 4 A 0 MX	🔓 Insecure	View
2026-06-25 02:19:16	1192ms	6 NS 4 A 0 MX	🔓 Insecure	View
2026-06-19 07:26:37	1228ms	6 NS 4 A 0 MX	🔓 Insecure	View
2026-06-18 04:36:31	1079ms	6 NS 4 A 0 MX	🔓 Insecure	View