telenorcyberdefense.dk DNS records

🖥️ Nameservers2 records 116ms

Nameserver	IP addresses	PTR	ASN / ISP
amber.ns.cloudflare.com	108.162.192.64 172.64.32.64 173.245.58.64 2606:4700:50::adf5:3a40 2803:f800:50::6ca2:c040 2a06:98c1:50::ac40:2040	amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
derek.ns.cloudflare.com	108.162.193.154 172.64.33.154 173.245.59.154 2606:4700:58::adf5:3b9a 2803:f800:50::6ca2:c19a 2a06:98c1:50::ac40:219a	derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
148.122.222.140	300s	mms.telenorexpo.no	AS2119	Telenor Norge AS	148.120.0.0/14	🇳🇴 Norway	Skien
148.122.222.141	300s	—	AS2119	Telenor Norge AS	148.120.0.0/14	🇳🇴 Norway	Skien

📧 MX Records1 records 147ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 366ms

TXT Record
MS=ms95160644
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.telenorcyberdefense.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@telenorcyberdefence.com;

📬 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)

🔐 DNSSEC292ms

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

🏷️ SOA0ms

Field	Value
Serial	2413476668
Primary NS (MNAME)	amber.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

116ms

A

95ms

MX

147ms

AAAA

94ms

TXT

366ms

CAA

93ms

HTTPS

108ms

TLSA

268ms

SOA

0ms

MTA-STS

144ms

DNSSEC

292ms

SRV

177ms

Total

1504ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 04:57:42	1504ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-06 18:40:14	1023ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-14 18:39:59	1378ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-30 06:11:56	845ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 13:57:10	970ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 22:13:03	576ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 04:16:20	1112ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 15:08:36	963ms	2 NS 2 A 0 MX	❓ Unknown	View