nurv.dk DNS records

🖥️ Nameservers2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
hassan.ns.cloudflare.com	108.162.195.149 162.159.44.149 172.64.35.149 2606:4700:58::a29f:2c95 2803:f800:50::6ca2:c395 2a06:98c1:50::ac40:2395	hassan.ns.cloudflare.com hassan.ns.cloudflare.com hassan.ns.cloudflare.com hassan.ns.cloudflare.com hassan.ns.cloudflare.com hassan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
keyla.ns.cloudflare.com	108.162.194.170 162.159.38.170 172.64.34.170 2606:4700:50::a29f:26aa 2803:f800:50::6ca2:c2aa 2a06:98c1:50::ac40:22aa	keyla.ns.cloudflare.com keyla.ns.cloudflare.com keyla.ns.cloudflare.com keyla.ns.cloudflare.com keyla.ns.cloudflare.com keyla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
9	300s	nurv-dk.mail.protection.outlook.com	2a01:111:f403:c902::1 2a01:111:f403:c927::1 2a01:111:f403:c936:: 2a01:111:f403:f901:: 52.101.194.13 52.101.194.3 52.101.41.180 52.101.9.12	mail-sj2pr05cu00401.inbound.protection.outlook.com mail-bn8pr05cu00301.inbound.protection.outlook.com mail-cy1pr05cu00400.inbound.protection.outlook.com mail-mn2pr04cu00200.inbound.protection.outlook.com mail-ch0pr04cu00605.inbound.protection.outlook.com mail-ch1pr04cu00103.inbound.protection.outlook.com mail-byapr04cu00204.inbound.protection.outlook.com mail-bl0pr05cu00504.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 84ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 214ms

TXT Record
google-site-verification=3oeAa8nga0zKALKE6-T47Z1K-snmoXuxDiThjYRUqCg
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (nurv.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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)

🔐 DNSSEC79ms

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	2413631027
Primary NS (MNAME)	hassan.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

48ms

A

46ms

MX

66ms

AAAA

69ms

TXT

214ms

CAA

39ms

HTTPS

44ms

TLSA

179ms

SOA

0ms

MTA-STS

72ms

DNSSEC

79ms

SRV

84ms

Total

791ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 04:09:20	791ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-31 10:48:13	1078ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-29 20:39:10	2467ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-23 19:43:56	2390ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-22 18:35:17	9170ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-07 06:25:32	2336ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-13 06:28:52	10370ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-01 12:06:10	1073ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-29 12:43:06	1019ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 18:53:09	834ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-22 05:42:37	2717ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 20:22:14	1273ms	2 NS 0 A 1 MX	🔒 Secure	View