birgitterefshauge.dk DNS records

🖥️ Nameservers2 records 25ms

Nameserver	IP addresses	PTR	ASN / ISP
amanda.ns.cloudflare.com	108.162.192.63 172.64.32.63 173.245.58.63 2606:4700:50::adf5:3a3f 2803:f800:50::6ca2:c03f 2a06:98c1:50::ac40:203f	amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
brian.ns.cloudflare.com	108.162.195.36 162.159.44.36 172.64.35.36 2606:4700:58::a29f:2c24 2803:f800:50::6ca2:c324 2a06:98c1:50::ac40:2324	brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com brian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.90.3	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.128	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5a03	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:9680	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.90.3,172.67.150.128 ech=AEX+DQBBzwAgACBs9iAdQ+BgMrTqSy5J7RhiSF7hZCc4sEnGxxiXoa1SeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5a03,2606:4700:3033::ac43:9680

📝 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)

🔐 DNSSEC100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413681378
Primary NS (MNAME)	amanda.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

25ms

A

41ms

MX

22ms

AAAA

26ms

TXT

126ms

CAA

21ms

HTTPS

38ms

TLSA

38ms

SOA

0ms

MTA-STS

48ms

DNSSEC

100ms

SRV

50ms

Total

431ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 23:59:37	431ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 21:28:36	3286ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-12 16:08:52	9350ms	2 NS 3 A 0 MX	🔓 Insecure	View
2026-08-11 08:46:18	2854ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 18:40:35	1037ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 18:28:43	667ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 16:29:42	780ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 16:03:16	698ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 15:20:23	2219ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 12:28:38	16542ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 11:56:36	669ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 19:31:15	2782ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 16:27:14	933ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 12:46:16	19132ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 11:19:20	787ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-14 05:03:32	720ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 11:24:37	8616ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 03:47:39	831ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 21:11:23	632ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 13:35:08	984ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 23:52:58	498ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 19:16:23	2696ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 23:51:50	1167ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 23:05:12	916ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 03:09:51	1950ms	0 NS 0 A 0 MX	❓ Unknown	View