esbjergbyhistoriskearkiv.dk DNS records

🖥️ Nameservers2 records 262ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mack.ns.cloudflare.com	108.162.195.37 162.159.44.37 172.64.35.37 2606:4700:58::a29f:2c25 2803:f800:50::6ca2:c325 2a06:98c1:50::ac40:2325	mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 306ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.216	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.132	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 268ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8484	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:4d8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 272ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.216,172.67.132.132 ech=AEX+DQBBjQAgACDunHzvbqY6pYg4J+OF6j7wiYM92U9s8J+RIBEC8ZqyQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8484,2606:4700:3034::6815:4d8

📝 TXT Records1 records 856ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (esbjergbyhistoriskearkiv.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.esbjergbyhistoriskearkiv.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC583ms

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

🏷️ SOA0ms

Field	Value
Serial	2412799644
Primary NS (MNAME)	brit.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

262ms

A

306ms

MX

265ms

AAAA

268ms

TXT

856ms

CAA

307ms

HTTPS

272ms

TLSA

758ms

SOA

0ms

MTA-STS

406ms

DNSSEC

583ms

SRV

342ms

Total

7552ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 10:32:49	7552ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-10 09:48:46	1622ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-04 05:50:57	1289ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-05 18:45:29	2314ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 17:18:30	1194ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 16:52:52	1881ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 09:13:49	444ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 03:02:21	505ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-19 11:40:53	7707ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 08:29:49	364ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 08:21:23	625ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 08:20:33	627ms	2 NS 2 A 0 MX	🔒 Secure	View