dueholms-gulvafslibning.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitch.ns.cloudflare.com	108.162.193.208 172.64.33.208 173.245.59.208 2606:4700:58::adf5:3bd0 2803:f800:50::6ca2:c1d0 2a06:98c1:50::ac40:21d0	mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.130	300s	linux102.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mailb1.surf-town.net	212.97.132.221	—	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.188.248

🔷 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

Policy	Record (_dmarc.dueholms-gulvafslibning.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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
TXT	_acme-challenge.dueholms-gulvafslibning.dk	Cv0iA9xSru2DMOTp3XWYA9A9YpWD-EpPjZKyI1sU-5I
TXT	_acme-challenge.dueholms-gulvafslibning.dk	oBnG3mCCt5YpwczC2Z3mT7d8KrUTFtSno72IBPRz-Js

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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	2413505144
Primary NS (MNAME)	gabriella.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

50ms

A

38ms

MX

49ms

AAAA

54ms

TXT

240ms

CAA

42ms

HTTPS

44ms

TLSA

89ms

SOA

0ms

MTA-STS

85ms

DNSSEC

82ms

SRV

66ms

Total

4829ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 02:01:05	4829ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-30 00:11:09	16468ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 15:07:36	16493ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 20:28:24	10624ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 19:10:12	4942ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 04:38:00	5184ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 16:41:29	5350ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 02:27:28	5157ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 21:35:10	1186ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:36:47	4797ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:55:36	1563ms	2 NS 1 A 1 MX	🔓 Insecure	View