dochub.dk DNS records

🖥️ Nameservers2 records 184ms

Nameserver	IP addresses	PTR	ASN / ISP
domain1.telenor.net	—	—	—
domain2.telenor.net	—	—	—

🌍 A Records

🌍

No A records found

📧 MX Records1 records 268ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	scanhe.telenor.net	148.123.15.75	—	AS2119 Telenor Norge AS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC425ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA258ms

Field	Value
Serial	2020033517
Primary NS (MNAME)	dx-knot01.nsc.no
Responsible (RNAME)	hostmaster@telenor.net
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

184ms

A

286ms

MX

268ms

AAAA

173ms

TXT

577ms

CAA

143ms

HTTPS

221ms

TLSA

124ms

SOA

258ms

MTA-STS

280ms

DNSSEC

425ms

SRV

0ms

Total

1656ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 20:23:08	968ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-22 14:57:08	843ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-20 14:33:28	1297ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-17 04:16:25	2821ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-15 22:47:42	2632ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-14 13:17:37	990ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-06 16:22:32	1103ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-02 14:22:52	2970ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-24 02:27:12	4654ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-22 21:32:23	1371ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-21 05:13:47	998ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-19 18:50:44	9268ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-18 15:39:32	935ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-17 11:42:58	1538ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-13 06:30:58	1211ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-05 19:50:21	8698ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-03 13:04:25	6679ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-26 06:30:26	638ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-22 09:14:45	2971ms	2 NS 0 A 1 MX	❓ Unknown	View
2026-06-21 00:38:04	1178ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:39:40	2768ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 06:04:16	668ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 04:06:32	1656ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 04:03:55	514ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 04:03:53	12010ms	2 NS 0 A 1 MX	🔓 Insecure	View