overskrifterne.dk

📜 Historical scan 2026-08-26 11:07:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

overskrifterne.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 24 August 2026 (WHOIS) and first appeared in the .dk zone on 25 August 2026. Its website address 172.234.103.141 is hosted by Akamai Connected Cloud (AS63949) in Sweden. Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.234.103.141	3600s	172-234-103-141.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.234.0.0/16	🇸🇪 Sweden	Stockholm

📧 MX Records#

2 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	3600s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

1 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:3c09::2000:37ff:fef1:18d5	3600s	—	AS63949	Akamai Connected Cloud	2600:3c08:0:0:0:0:0:0/30	🇸🇪 Sweden	Stockholm

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2"

📝 TXT Records#

2 records 99ms

TXT Record
google-site-verification=9B2NswWYu-K0H_FP-yPqBFl80Bbadri0GdyovX1i-bc
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

Policy	Record (overskrifterne.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?all

📨 DMARC#

Policy	Record (_dmarc.overskrifterne.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 23:48:21

www	NXDOMAIN
www vs bare domain	www does not resolve overskrifterne.dk: 172.234.103.141 2600:3c09::2000:37ff:fef1:18d5 (AS63949) www.overskrifterne.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082500
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 09:45:05

Field	Value
Registrar	Simply.com A/S
Registered	2026-08-24
Expires	2027-08-23 (301d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

25ms

26ms

AAAA

26ms

TXT

99ms

CAA

23ms

HTTPS

39ms

TLSA

235ms

SOA

0ms

MTA-STS

32ms

DNSSEC

106ms

SRV

37ms

Total

763ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 23:48:21	866ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-04 09:30:11	729ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-26 07:42:54	680ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-19 16:40:04	1107ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-26 14:01:09	1273ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-26 11:07:23 shown	763ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-25 08:50:08	751ms	3 NS 1 A 0 MX	🔒 Secure