sonderborglufthavn.dk

📜 Historical scan 2026-08-26 18:44:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sonderborglufthavn.dk is a .dk domain served by 2 nameservers (journey.ns.cloudflare.com, randy.ns.cloudflare.com). It was registered on 30 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.129 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.sonderborglufthavn.dk, backupmail.gullestrupnet.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
journey.ns.cloudflare.com	108.162.194.3 162.159.38.3 172.64.34.3 2606:4700:50::a29f:2603 2803:f800:50::6ca2:c203 2a06:98c1:50::ac40:2203	journey.ns.cloudflare.com journey.ns.cloudflare.com journey.ns.cloudflare.com journey.ns.cloudflare.com journey.ns.cloudflare.com journey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
randy.ns.cloudflare.com	108.162.195.109 162.159.44.109 172.64.35.109 2606:4700:58::a29f:2c6d 2803:f800:50::6ca2:c36d 2a06:98c1:50::ac40:236d	randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.129	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.70	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.sonderborglufthavn.dk	89.249.3.115	gn15.gullestrupnet.dk	AS39642 Sinal A/S
50	300s	backupmail.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.26.129
🔶 Autoconfig	104.21.26.129

🔷 AAAA Records (IPv6)#

2 records 85ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:1a81	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8846	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.129,172.67.136.70 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1a81,2606:4700:3036::ac43:8846

📝 TXT Records#

1 records 222ms

TXT Record
v=spf1 ip4:89.249.3.0/24 ip4:89.184.150.36 include:trustpilotservice.com a mx -all

✉️ SPF#

Policy	Record (sonderborglufthavn.dk)
-all (hard fail)	v=spf1 ip4:89.249.3.0/24 ip4:89.184.150.36 include:trustpilotservice.com a mx -all

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 14:27:35

www	104.21.26.129 172.67.136.70 2606:4700:3036::6815:1a81 2606:4700:3036::ac43:8846 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sonderborglufthavn.dk: 104.21.26.129 172.67.136.70 2606:4700:3036::6815:1a81 2606:4700:3036::ac43:8846 (AS13335) www.sonderborglufthavn.dk: 104.21.26.129 172.67.136.70 2606:4700:3036::6815:1a81 2606:4700:3036::ac43:8846 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sonderborglufthavn.dk	AkDUUxVeLrvu-lPHkZKKn1pRzFwOjOAiZpK1b3HEbcI
TXT	_acme-challenge.sonderborglufthavn.dk	D48qlM--EMnRxKHgaelUds5iF3lS9tnyxwKVQrwYizI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2127ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413098319
Primary NS (MNAME)	journey.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 05:32:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-03-30
Expires	2027-03-31 (160d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
eksb.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

74ms

44ms

AAAA

85ms

TXT

222ms

CAA

60ms

HTTPS

67ms

TLSA

133ms

SOA

0ms

MTA-STS

68ms

DNSSEC

2127ms

SRV

102ms

Total

2913ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:03:17	709ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 16:03:55	10146ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 10:10:30	729ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-19 11:06:04	2822ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-04 22:17:57	2514ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-29 07:39:28	1537ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 22:11:35	782ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 18:44:39 shown	2913ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 00:13:54	1550ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-28 02:58:28	17028ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-27 02:20:21	17332ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-20 15:23:51	9752ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 16:09:28	873ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 11:52:43	811ms	2 NS 2 A 2 MX	🔓 Insecure