cfuucl.dk DNS records

🖥️ Nameservers5 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 387ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
174.129.25.170	3600s	wwwizer.com	AS14618	Amazon.com, Inc.	174.129.0.0/16	🇺🇸 United States	Ashburn

📧 MX Records3 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	ghs.googlehosted.com → 142.251.9.121
🔶 Autoconfig	ghs.googlehosted.com → 172.217.19.243

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 544ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records2 records 414ms

TXT Record
google-site-verification=5KWkL7keGbMYs7yKm7rDfrSX0pC4E04V8qR1-M3HB9U
google-site-verification=ZQvLIErTA3oQY9_ebArlNVNX3kupdNNcpIq8USeWF70

✉️ 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.cfuucl.dk	ghs.googlehosted.com

🔗 TLSA / DANE

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

🔐 DNSSEC167ms

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

🏷️ SOA63ms

Field	Value
Serial	2026061801
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@cfuucl.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

387ms

MX

58ms

AAAA

102ms

TXT

414ms

CAA

70ms

HTTPS

111ms

TLSA

481ms

SOA

63ms

MTA-STS

246ms

DNSSEC

167ms

SRV

544ms

Total

1320ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:05:52	1644ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 05:04:43	955ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 12:37:35	9983ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 08:33:51	3072ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 04:52:27	1240ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-04 10:59:15	2218ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 03:14:10	1038ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 10:56:47	982ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 11:51:00	8853ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 13:48:03	2906ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 03:01:00	1899ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 00:33:02	1958ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 21:44:04	1241ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 18:38:48	1086ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 16:03:38	1320ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-19 08:44:53	2937ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-16 20:16:06	912ms	5 NS 1 A 3 MX	🔓 Insecure	View