frederiksenit.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.73.26 173.194.73.27 209.85.233.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1b 2a00:1450:4010:c0d::1b 74.125.205.26 74.125.205.27	lq-in-f26.1e100.net lq-in-f27.1e100.net lr-in-f26.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net lq-in-x1a.1e100.net lq-in-f26.1e100.net lq-in-x1b.1e100.net lq-in-f27.1e100.net le-in-f26.1e100.net le-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 AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 212.237.249.80

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 150ms

TXT Record
google-site-verification=RBCWL9lD7RdTh0tU6TODv4bh-SkVMRT-hM3F3tR3DNs
v=spf1 include:_spf.google.com ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.frederiksenit.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@frederiksenit.dk

📬 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)

🔐 DNSSEC88ms

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	2024100503
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

51ms

MX

41ms

AAAA

56ms

TXT

150ms

CAA

51ms

HTTPS

51ms

TLSA

48ms

SOA

0ms

MTA-STS

66ms

DNSSEC

88ms

SRV

59ms

Total

651ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:08:38	651ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-02 14:02:09	689ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-26 15:16:48	880ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-26 12:46:48	553ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 19:34:32	635ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-22 23:35:19	1158ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:43:34	784ms	2 NS 0 A 1 MX	🔒 Secure	View