frontendmatters.dk

📜 Historical scan 2026-09-22 09:32:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frontendmatters.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.97 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 2 more. The zone is DNSSEC-signed and validates, 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.97	600s	vm1260.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

4 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	173.194.73.27 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a	lq-in-f27.1e100.net lt-in-f26.1e100.net lt-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	600s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	frontendmatters.dk → 185.21.40.97
🔶 Autoconfig	frontendmatters.dk → 185.21.40.97

🔷 AAAA Records (IPv6)#

1 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:9cc0:47:1:1a:7:0:71	600s	—	—	—	—	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-08 18:47:17

www CNAME	frontendmatters.dk (all on frontendmatters.dk) → 185.21.40.97 2a01:9cc0:47:1:1a:7:0:71 (AS48854)
www vs bare domain	Same network frontendmatters.dk: 185.21.40.97 2a01:9cc0:47:1:1a:7:0:71 (AS48854) www.frontendmatters.dk: 185.21.40.97 2a01:9cc0:47:1:1a:7:0:71 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.frontendmatters.dk	frontendmatters.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 06:12:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-01-06
Expires	2027-01-31 (104d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

40ms

36ms

AAAA

32ms

TXT

140ms

CAA

34ms

HTTPS

38ms

TLSA

340ms

SOA

0ms

MTA-STS

45ms

DNSSEC

115ms

SRV

51ms

Total

1171ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:15:23	4506ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 21:56:40	1051ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 21:37:30	782ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-22 09:32:13 shown	1171ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-12 17:12:20	2641ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 12:22:28	953ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-25 09:50:46	3481ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-11 06:12:28	5199ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-25 14:47:18	1509ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 16:22:46	1108ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 03:36:34	778ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 10:34:16	741ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 10:30:00	959ms	2 NS 1 A 4 MX	🔒 Secure