guntelberg.dk

📜 Historical scan 2026-09-23 15:51:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guntelberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.110.102.123 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. 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   39ms
NameserverIP addressesPTRASN / 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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
2.110.102.123 43200s — AS203953 Hiper A/S 2.110.64.0/18 🇩🇰 Denmark Vanløse

📧 MX Records#

4 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverxn--gntelberg-q9a.dk → 2.110.102.123
🔶 Autoconfigxn--gntelberg-q9a.dk → 2.110.102.123

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-18 13:52:27
www46.30.215.189 2a02:2350:5:106:80ec:3055:bdcd:c5d4 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.guntelberg.dk xn--gntelberg-q9a.dk

🔗 TLSA / DANE#

4 records   70ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…

🔐 DNSSEC#

59ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092302
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-18 14:04:54
FieldValue
RegistrarONE.COM A/S
Registered1999-11-11
Expires2028-12-31 (797d)

🔗 Same registrant#

2 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).

DomainRegistrar
güntelberg.dkONE.COM A/S
hovedstadensletbane.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
34ms
MX
36ms
AAAA
35ms
TXT
163ms
CAA
2034ms
HTTPS
33ms
TLSA
70ms
SOA
0ms
MTA-STS
58ms
DNSSEC
59ms
SRV
55ms
Total
2704ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 13:52:27 1336ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 14:10:10 687ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 16:43:50 734ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 15:51:29 shown 2704ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-22 02:43:30 1188ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-19 20:30:58 1570ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 10:07:04 709ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-22 20:36:56 1896ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-19 09:22:54 1090ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-18 09:18:46 974ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 22:29:32 878ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 10:05:27 5619ms 2 NS 1 A 4 MX 🔒 Secure
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