topvirk.dk

📜 Historical scan 2026-07-02 13:18:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

topvirk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.88 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by topvirk-dk.mail.protection.outlook.com. 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 78ms

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 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.88	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	topvirk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 2a01:111:f403:ca09::7 52.101.68.25 52.101.68.36 52.101.73.30 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.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	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	46.30.215.88

🔷 AAAA Records (IPv6)#

1 records 86ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:ff:13e1:f0cc:fef3	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 390ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 303ms

TXT Record
MS=ms56139948
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (topvirk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 10:48:26

www	46.30.215.103 2a02:2350:5:111:8039:c4e8:b512:a8fc (AS51468) (address records, no CNAME)
www vs bare domain	Same network topvirk.dk: 46.30.215.103 2a02:2350:5:111:8039:c4e8:b512:a8fc (AS51468) www.topvirk.dk: 46.30.215.103 2a02:2350:5:111:8039:c4e8:b512:a8fc (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

192ms

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

🏷️ SOA#

54ms

Field	Value
Serial	2026062501
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 2026-10-07 22:55:16

Field	Value
Registrar	ONE.COM A/S
Registered	2011-12-21
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

75ms

AAAA

86ms

TXT

303ms

CAA

79ms

HTTPS

60ms

TLSA

141ms

SOA

54ms

MTA-STS

128ms

DNSSEC

192ms

SRV

390ms

Total

1691ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:48:25	1976ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 22:42:52	4989ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 21:59:36	812ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 21:58:44	731ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 05:16:44	1543ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 15:34:03	1319ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 12:01:41	4074ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 07:36:11	9109ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 03:14:49	1479ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 03:02:05	7878ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 11:12:56	5462ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 13:18:40 shown	1691ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 17:43:36	1096ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:34:04	1914ms	2 NS 1 A 1 MX	🔒 Secure