saebynet.dk DNS records

🖥️ Nameservers2 records 541ms

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 Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.187.129.135	600s	ns316516.ip-37-187-129.eu	AS16276	OVH SAS	37.187.0.0/16	🇫🇷 France	—

📧 MX Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.safnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE
50	600s	backupmail.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 180ms

TXT Record
v=spf1 include:_custspf.one.com ip4:82.165.203.134 a mx -all

✉️ SPF

Policy	Record (saebynet.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com ip4:82.165.203.134 a mx -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)

🔐 DNSSEC117ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

541ms

A

55ms

MX

42ms

AAAA

66ms

TXT

180ms

CAA

82ms

HTTPS

82ms

TLSA

150ms

SOA

0ms

MTA-STS

89ms

DNSSEC

117ms

SRV

74ms

Total

1205ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:59:13	1205ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 09:03:34	6738ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-10 05:38:08	6718ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-24 23:59:36	16782ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-21 15:46:15	8611ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 12:38:03	1135ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 23:05:58	804ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-28 08:51:39	670ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-27 17:15:59	3125ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 13:46:32	1162ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 02:29:09	1962ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 23:00:51	1183ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 15:06:47	2446ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 09:22:44	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:40:07	744ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 16:16:48	1167ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:03:02	696ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-19 12:13:50	638ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 13:05:17	591ms	2 NS 1 A 2 MX	🔒 Secure	View