nemvisum.dk

📜 Historical scan 2026-10-07 15:00:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nemvisum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.100 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a 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 47ms

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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.100	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:8021:2781:46b1:d9a5	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

📝 TXT Records#

1 records 217ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (nemvisum.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.nemvisum.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-21 21:57:16

www	46.30.215.100 2a02:2350:5:111:8021:2781:46b1:d9a5 (AS51468) (address records, no CNAME)
www vs bare domain	Same network nemvisum.dk: 46.30.215.100 2a02:2350:5:111:8021:2781:46b1:d9a5 (AS51468) www.nemvisum.dk: 46.30.215.100 2a02:2350:5:111:8021:2781:46b1:d9a5 (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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026100701
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 15:10:37

Field	Value
Registrar	ONE.COM A/S
Registered	2017-03-30
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

56ms

54ms

AAAA

49ms

TXT

217ms

CAA

46ms

HTTPS

61ms

TLSA

85ms

SOA

39ms

MTA-STS

78ms

DNSSEC

136ms

SRV

73ms

Total

810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 21:57:16	4737ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 00:00:55	458ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 15:00:07 shown	810ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 12:03:31	4620ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 11:55:01	602ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 00:23:28	541ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-21 20:46:16	814ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-15 04:59:50	1181ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-20 09:26:35	4866ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-13 23:58:00	855ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-29 17:06:36	701ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 20:54:46	518ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 06:25:36	1161ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:54:52	668ms	2 NS 1 A 4 MX	🔒 Secure