bygroth.dk

📜 Historical scan 2026-09-23 11:30:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bygroth.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.71.246.176 is hosted by Akamai Connected Cloud (AS63949) in United Kingdom. Mail is handled by bygroth-dk.mail.eo.outlook.com. 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#

2 records 32ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.71.246.176	600s	212-71-246-176.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	212.71.244.0/22	🇬🇧 United Kingdom	London

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	bygroth-dk.mail.eo.outlook.com	2a01:111:f403:c902::16 2a01:111:f403:f905::4 2a01:111:f403:f90a::1 2a01:111:f403:f90b:: 52.101.41.180 52.101.41.3 52.101.60.163 52.101.60.191	mail-byapr04cu00306.inbound.protection.outlook.com mail-dm2pr04cu00404.inbound.protection.outlook.com mail-bn8pr03cu00201.inbound.protection.outlook.com mail-bn6pr04cu00100.inbound.protection.outlook.com mail-byapr04cu00204.inbound.protection.outlook.com mail-sj2pr05cu00103.inbound.protection.outlook.com mail-bn3pr04cu00103.inbound.protection.outlook.com mail-bn0pr05cu00107.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	bygroth.dk → 212.71.246.176
🔶 Autoconfig	bygroth.dk → 212.71.246.176

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 146ms

TXT Record
ms=ms77380841
v=spf1 include:outlook.com a mx ~all

✉️ SPF#

Policy	Record (bygroth.dk)
~all (soft fail)	v=spf1 include:outlook.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 2026-10-12 04:54:54

www CNAME	bygroth.dk (all on bygroth.dk) → 212.71.246.176 (AS63949)
www vs bare domain	Same network bygroth.dk: 212.71.246.176 (AS63949) www.bygroth.dk: 212.71.246.176 (AS63949)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026091001
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 2026-10-10 07:36:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-03-01
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

53ms

38ms

AAAA

32ms

TXT

146ms

CAA

48ms

HTTPS

49ms

TLSA

313ms

SOA

41ms

MTA-STS

56ms

DNSSEC

76ms

SRV

64ms

Total

4926ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 04:54:54	2553ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:01:42	999ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 11:30:42 shown	4926ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 10:26:39	1399ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 22:29:41	10963ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 14:56:18	2431ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 13:53:01	3335ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 01:25:02	2140ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:21:07	2753ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:20:49	4533ms	2 NS 1 A 1 MX	🔒 Secure