columbia1620.dk DNS records

🖥️ Nameservers4 records 295ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-05.azure-dns.com	13.107.236.5 2603:1061:0:700::5	ns1-05.azure-dns.com ns1-05.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-05.azure-dns.net	150.171.21.5 2620:1ec:8ec:700::5	ns2-05.azure-dns.net ns2-05.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-05.azure-dns.org	204.14.183.5 2a01:111:4000:700::5	ns3-05.azure-dns.org ns3-05.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-05.azure-dns.info	208.84.5.5 2620:1ec:bda:700::5	ns4-05.azure-dns.info ns4-05.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 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

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC9303ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

295ms

A

298ms

MX

330ms

AAAA

296ms

TXT

1352ms

CAA

321ms

HTTPS

299ms

TLSA

306ms

SOA

306ms

MTA-STS

312ms

DNSSEC

9303ms

SRV

362ms

Total

11029ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 04:31:57	11029ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 07:45:40	5952ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 04:21:23	7739ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 04:10:09	6933ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 03:53:30	11618ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 03:36:50	13134ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 23:34:19	3310ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 07:07:06	1778ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 15:04:26	4498ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 17:48:38	5931ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 12:16:20	5948ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 00:58:17	2852ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-03 04:27:37	2883ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 04:45:13	4017ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 15:56:47	3133ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 15:20:30	1732ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 14:29:32	17632ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 13:51:33	3960ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 12:52:05	9475ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 10:11:55	3915ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 09:48:59	11021ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 05:46:53	2292ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 04:59:44	3954ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 03:38:29	4070ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 13:52:12	1812ms	4 NS 0 A 0 MX	❓ Unknown	View