skaerbo.dk DNS records

🖥️ Nameservers2 records 37ms

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 Records5 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a	lm-in-f27.1e100.net le-in-x1a.1e100.net le-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.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
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 220ms

TXT Record
google-site-verification=0ijAcwUF-SJB55mDitONd2mPavbpFjdTGBmV8ZPJjTo
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtt7Xs7fu5mU7usbRUZ9/6fRBIcc9LuZi4QXectWbshq/xK7Ge467FKbbRLNHJdyMsEOWAx4GF1f5XxGsxmhs82JbshKPef8+2TBYJO/7iFL/geb0sHWojXTUCmqZRVptcVhXrLzNleQnvmqz0W4gVciiDtT8Wr9w2b748jpWj3Qz50XsGH3JSgfcscGVBjjBfwM/yiz8vn0ggZx3r43+1zvCSacZz/Cq6QrrnkI4gzza7cAnzKt5lHJl9zbucN9kz80+kCNSqjX4nuIeE4pJbR1V4TMVioTxtEMWEjVfmJJEPjkGU4ELksr6Pb4ydRPZX9RO7ROn0r0oPz5ZExe4VwIDAQAB
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (skaerbo.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

🔗 TLSA / DANE

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

🔐 DNSSEC86ms

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

🏷️ SOA59ms

Field	Value
Serial	2026081201
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

37ms

A

47ms

MX

41ms

AAAA

38ms

TXT

220ms

CAA

50ms

HTTPS

46ms

TLSA

165ms

SOA

59ms

MTA-STS

49ms

DNSSEC

86ms

SRV

65ms

Total

5615ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 12:27:43	5615ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-08-12 18:26:02	5614ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-20 00:15:23	1373ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-07-15 04:22:42	1159ms	2 NS 0 A 5 MX	🔒 Secure	View
2026-06-18 04:01:26	802ms	2 NS 0 A 5 MX	🔒 Secure	View