kramernet.dk DNS records

🖥️ Nameservers2 records 68ms

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

🌍

No A records found

📧 MX Records8 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gmail.com	216.58.201.197 216.58.201.197 216.58.201.197 2a00:1450:400f:80f::2005	mrs08s06-in-f5.1e100.net ber01s09-in-f197.1e100.net lcarnb-aj-in-f5.1e100.net lcarnb-aj-in-x05.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx.l.google.com	173.194.73.26 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a	lq-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	kramernet.dk
🔶 Autoconfig	kramernet.dk

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 175ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (kramernet.dk)
~all (soft fail)	v=spf1 include:_spf.google.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.kramernet.dk	kramernet.dk

🔗 TLSA / DANE

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

🔐 DNSSEC107ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026080901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

68ms

A

39ms

MX

53ms

AAAA

51ms

TXT

175ms

CAA

87ms

HTTPS

33ms

TLSA

155ms

SOA

0ms

MTA-STS

85ms

DNSSEC

107ms

SRV

96ms

Total

1422ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:55:05	1422ms	2 NS 0 A 8 MX	🔒 Secure	View
2026-08-26 11:55:50	1603ms	2 NS 0 A 8 MX	🔒 Secure	View
2026-08-11 06:20:46	7528ms	2 NS 0 A 8 MX	🔒 Secure	View
2026-07-12 07:09:37	1902ms	2 NS 0 A 8 MX	🔒 Secure	View
2026-07-03 00:18:18	2841ms	2 NS 0 A 8 MX	🔒 Secure	View
2026-06-27 16:42:10	1241ms	2 NS 0 A 8 MX	🔒 Secure	View
2026-06-17 12:02:26	1243ms	2 NS 0 A 8 MX	🔒 Secure	View