kallestrupgruppen.dk
Last scanned: 2026-08-21 15:03:57  ·  5269ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   267ms
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 Records1 records   206ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.66 3600s webcluster1.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   233ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s smtp.google.com 108.177.15.27
142.251.127.26
142.251.127.27
2a00:1450:4001:c21::1a
2a00:1450:4001:c21::1b
2a00:1450:400c:c0a::1b
2a00:1450:400c:c0a::1b
2a00:1450:400c:c0c::1a
2a00:1450:400c:c0c::1a
64.233.167.27		 wr-in-f27.1e100.net
lcfrai-in-f26.1e100.net
lcfrai-in-f27.1e100.net
lcfrai-in-f26.1e100.net
lcfrai-in-f27.1e100.net
wl-in-x1b.1e100.net
wl-in-f27.1e100.net
wr-in-x1a.1e100.net
wr-in-f26.1e100.net
wl-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)1 records   237ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:16:98af:2596:efdc 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 Records1 records   511ms
TXT Record
google-site-verification=QfOPi72w7XUnKAlT0I78MrpGSGzRC4C4sgrI4zv0l4U
✉️ 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC445ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082004
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
267ms
A
206ms
MX
233ms
AAAA
237ms
TXT
511ms
CAA
269ms
HTTPS
273ms
TLSA
660ms
SOA
0ms
MTA-STS
317ms
DNSSEC
445ms
SRV
267ms
Total
5269ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 15:03:57 5269ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 05:10:16 3516ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 11:12:53 1075ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 12:33:21 2598ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 12:23:24 4726ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 21:59:30 784ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 19:52:37 639ms 2 NS 1 A 1 MX 🔒 Secure View
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