ulrikandersen.dk DNS records

🖥️ Nameservers2 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
emma.ns.cloudflare.com	108.162.192.112 172.64.32.112 173.245.58.112 2606:4700:50::adf5:3a70 2803:f800:50::6ca2:c070 2a06:98c1:50::ac40:2070	emma.ns.cloudflare.com emma.ns.cloudflare.com emma.ns.cloudflare.com emma.ns.cloudflare.com emma.ns.cloudflare.com emma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jay.ns.cloudflare.com	108.162.193.123 172.64.33.123 173.245.59.123 2606:4700:58::adf5:3b7b 2803:f800:50::6ca2:c17b 2a06:98c1:50::ac40:217b	jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.173	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.80	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	ulrikandersen.dk → 217.116.232.208
🔶 Autoconfig	ulrikandersen.dk → 172.67.162.80

🔷 AAAA Records (IPv6)2 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3aad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a250	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.173,172.67.162.80 ech=AEX+DQBBHwAgACCuVnONg7Bj7FdGoIgssBTlv2YsxlM7Ck06h3gvmXu6UQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3aad,2606:4700:3035::ac43:a250

📝 TXT Records1 records 212ms

TXT Record
google-site-verification=5IPwTt4RvphSbWNwcf2-r0HY7K5etYCaz_zT3O1xYqY

✉️ 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.ulrikandersen.dk	ulrikandersen.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC171ms

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	2410439709
Primary NS (MNAME)	emma.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

70ms

A

62ms

MX

72ms

AAAA

75ms

TXT

212ms

CAA

60ms

HTTPS

62ms

TLSA

91ms

SOA

0ms

MTA-STS

80ms

DNSSEC

171ms

SRV

90ms

Total

1555ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-25 19:57:52	1555ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-14 03:15:04	1145ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-26 10:33:43	833ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-25 05:56:54	798ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-24 04:56:32	1621ms	2 NS 2 A 2 MX	❓ Unknown	View
2026-06-22 19:05:57	733ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-22 18:33:01	864ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-21 04:32:23	710ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-18 05:18:49	757ms	2 NS 2 A 2 MX	🔓 Insecure	View