nlk.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
addyson.ns.cloudflare.com	108.162.194.68 162.159.38.68 172.64.34.68 2606:4700:50::a29f:2644 2803:f800:50::6ca2:c244 2a06:98c1:50::ac40:2244	addyson.ns.cloudflare.com addyson.ns.cloudflare.com addyson.ns.cloudflare.com addyson.ns.cloudflare.com addyson.ns.cloudflare.com addyson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
bruce.ns.cloudflare.com	108.162.193.77 172.64.33.77 173.245.59.77 2606:4700:58::adf5:3b4d 2803:f800:50::6ca2:c14d 2a06:98c1:50::ac40:214d	bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.16	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.69	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	cp04.azehosting.net	162.55.97.110 2a01:4f8:271:2a11::2	cp04.azehosting.net cp04.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
20	300s	tarbaby.junkemailfilter.com	184.105.182.216 184.105.182.217 184.105.182.218 184.105.182.226 184.105.182.227 184.105.182.228	— — — — — —	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🔷 AAAA Records (IPv6)2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8b45	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:4110	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 26ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.16,172.67.139.69 ech=AEX+DQBBKwAgACBZMzmi92S55TkOZ1fj2EwjzMk54Bu4d2qWP/dP5daBcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8b45,2606:4700:3031::6815:4110

📝 TXT Records2 records 139ms

TXT Record
mistral-domain-verification=ce585468479ef449756784143852ffcc0c56dbb9
v=spf1 ip4:162.55.97.110 include:spf.azehosting.net ip4:144.76.108.213 ip4:157.90.34.121 ip4:185.221.37.139 ip4:88.99.206.78 +a +mx +ip4:185.121.172.165 +ip4:185.121.172.164 ~all

✉️ SPF

Policy	Record (nlk.dk)
~all (soft fail)	v=spf1 ip4:162.55.97.110 include:spf.azehosting.net ip4:144.76.108.213 ip4:157.90.34.121 ip4:185.221.37.139 ip4:88.99.206.78 +a +mx +ip4:185.121.172.165 +ip4:185.121.172.164 ~all

📨 DMARC

Policy	Record (_dmarc.nlk.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:6d93196ffa0142ef9681f78b01bc8841@dmarc-reports.cloudflare.net,mailto:nicolaj+cloudflaire@nlk.dk

📬 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)

🔐 DNSSEC101ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413660743
Primary NS (MNAME)	addyson.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

35ms

MX

30ms

AAAA

28ms

TXT

139ms

CAA

33ms

HTTPS

26ms

TLSA

479ms

SOA

0ms

MTA-STS

43ms

DNSSEC

101ms

SRV

61ms

Total

1324ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 21:17:17	1324ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-26 21:57:04	3447ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-23 23:24:22	3824ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-20 21:45:31	10218ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-19 20:29:22	2063ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-15 04:24:16	5860ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-13 02:29:41	8231ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-09 18:50:00	2907ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-06 18:18:53	1968ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-04 03:49:07	2351ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-27 17:12:54	33158ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-24 14:46:28	1656ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-22 10:04:36	9505ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-21 03:50:13	1672ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-19 21:57:37	2320ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-18 19:34:55	6096ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-16 13:11:35	1592ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-12 17:56:34	2002ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-06 20:20:57	9886ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-04 12:24:07	8029ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-03 11:14:26	22128ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-26 14:06:22	1581ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-25 08:43:35	1471ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-22 17:14:29	3759ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-22 15:27:06	1136ms	0 NS 0 A 0 MX	❓ Unknown	View