rooftech.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 Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 119ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (rooftech.dk)
-all (hard fail)	v=spf1 -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)

🔐 DNSSEC116ms

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	2026091201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-22 23:59:34

Field	Value
Registrar	ONE.COM A/S
Registered	2024-11-18
Expires	2026-11-17 (64d)

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

30ms

MX

37ms

AAAA

42ms

TXT

119ms

CAA

31ms

HTTPS

33ms

TLSA

23ms

SOA

0ms

MTA-STS

49ms

DNSSEC

116ms

SRV

49ms

Total

433ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-12 16:28:15	433ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-09-11 09:42:44	808ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-09-04 02:54:45	350ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-30 23:09:05	323ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-29 15:32:05	715ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-27 10:37:42	333ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-26 10:31:23	363ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-25 00:28:18	541ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-24 00:14:34	1375ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-22 23:58:41	2409ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-21 23:52:26	2839ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-20 23:32:58	3532ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-19 21:43:28	3101ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-18 20:54:51	2965ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-17 16:36:04	1975ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-16 13:33:11	2097ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-15 02:32:41	2541ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-13 20:49:54	3113ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-12 16:22:25	521ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-11 11:57:17	610ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-08-09 07:01:27	641ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-29 19:51:03	1911ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-27 20:14:07	653ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-26 18:30:36	501ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-07-25 18:18:36	635ms	2 NS 0 A 0 MX	🔒 Secure	View