yderholmmedia.dk

📜 Historical scan 2026-06-17 13:06:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yderholmmedia.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 5 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.144 is hosted by Squarespace, Inc. (AS53831) in United States. 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 109ms

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#

4 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	—	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	—	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	—	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	—	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records#

5 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	108.177.14.26 2a00:1450:4025:c03::1a	lt-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	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	—	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4003:c26::1a	tp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.27 2404:6800:400b:c01b::1a	yudlsqd-in-f27.1e100.net yunrtab-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#

1 records 189ms

TXT Record
facebook-domain-verification=bu37wqvizlaz9x49s7fq7gw8que2e7

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-02 02:59:24

www CNAME	ext-cust.squarespace.com (all on squarespace.com)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2022101901
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 2026-10-06 03:59:57

Field	Value
Registrar	Simply.com A/S
Registered	2022-10-05
Expires	2026-10-04 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

109ms

61ms

56ms

AAAA

31ms

TXT

189ms

CAA

75ms

HTTPS

50ms

TLSA

79ms

SOA

47ms

MTA-STS

65ms

DNSSEC

122ms

SRV

0ms

Total

810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 06:47:53	430ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-23 23:09:09	129ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 14:49:38	100ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 07:51:44	219ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 03:30:15	356ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 01:36:36	107ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 01:19:58	214ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 23:29:04	110ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 21:52:11	236ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 19:18:34	365ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 18:56:29	541ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 15:26:45	204ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 13:32:04	620ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 11:43:57	113ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 04:56:09	251ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 04:49:32	242ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 04:46:41	342ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 03:34:52	596ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 02:59:24	920ms	3 NS 4 A 5 MX	🔒 Secure
2026-09-24 01:04:57	612ms	3 NS 4 A 5 MX	🔒 Secure
2026-06-17 13:06:46 shown	810ms	3 NS 4 A 5 MX	🔒 Secure