katrineskaelder.dk

📜 Historical scan 2026-06-28 07:01:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

katrineskaelder.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 21 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 40ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

5 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a	lm-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	173.194.43.26 2607:f8b0:400e:c1e::1a	yudlsqd-in-f26.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 198ms

TXT Record
apple-domain-verification=xrDZfh4nKMbi-XzYTiQVw1ICy0Y9ieypUorEdQVPEM0
google-site-verification=azUVqjZ56ck2b5-W7_7kgwJx4oGkfak2l19wiTIslNQ
google-site-verification=yGqFZvS_jrFwSY_hux40OEwPyuTIPuQV0apLfHlCkwc
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (katrineskaelder.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.com -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#

1 records 33ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 04:59:08

www	94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domain	Same network katrineskaelder.dk: 94.231.103.100 (AS48854) www.katrineskaelder.dk: 94.231.103.100 (AS48854)
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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.katrineskaelder.dk	f23699d3-1274-48f1-acd3-1a39362d9e9b.auth.acme-dns.io
TXT	f23699d3-1274-48f1-acd3-1a39362d9e9b.auth.acme-dns.io	DxC8I6au9Pruh0pdQCNMitE5jmValxgxTujAfdd7WGk
TXT	f23699d3-1274-48f1-acd3-1a39362d9e9b.auth.acme-dns.io	YhrLsPVbxD1F99mghpwZhtXH7eXYp5-EYF0wh4cBK4w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026060300
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 2026-10-22 06:53:41

Field	Value
Registrar	Simply.com A/S
Registered	2022-12-21
Expires	2026-12-20 (57d)

🔗 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
katrineskælder.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

40ms

44ms

32ms

AAAA

41ms

TXT

198ms

CAA

33ms

HTTPS

29ms

TLSA

136ms

SOA

50ms

MTA-STS

38ms

DNSSEC

64ms

SRV

33ms

Total

1074ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:59:08	1070ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-07 22:13:36	795ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-02 08:49:12	583ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-30 08:38:44	752ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-27 04:53:29	770ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-25 04:08:55	826ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-24 05:18:40	808ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-14 10:23:44	1155ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-14 06:30:01	3836ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-28 07:01:22 shown	1074ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-19 19:16:54	3161ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 17:10:13	955ms	3 NS 1 A 5 MX	🔒 Secure