altgr.dk

📜 Historical scan 2026-06-16 12:42:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

altgr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.153 is hosted by One.com A/S (AS51468) in Denmark. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.153	—	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:cd:160d:aa4d:ea99	—	—	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#

📝

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 2026-10-07 20:21:21

www	46.30.213.153 2a02:2350:5:10c:cd:160d:aa4d:ea99 (AS51468) (address records, no CNAME)
www vs bare domain	Same network altgr.dk: 46.30.213.153 2a02:2350:5:10c:cd:160d:aa4d:ea99 (AS51468) www.altgr.dk: 46.30.213.153 2a02:2350:5:10c:cd:160d:aa4d:ea99 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026052701
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 2026-09-30 20:33:36

Field	Value
Registrar	ONE.COM A/S
Registered	2023-08-09
Expires	2027-08-08 (294d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

35ms

36ms

AAAA

29ms

TXT

90ms

CAA

31ms

HTTPS

35ms

TLSA

129ms

SOA

32ms

MTA-STS

132ms

DNSSEC

103ms

SRV

0ms

Total

509ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:21:21	378ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:19:33	564ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:10:56	468ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 01:27:44	472ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 22:01:13	547ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:22:45	564ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 02:14:42	1130ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 11:54:24	2424ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 16:35:42	572ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 19:28:52	499ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 07:52:57	513ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:31:03	695ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:42:36 shown	509ms	2 NS 1 A 0 MX	🔒 Secure