glasfiber.dk DNS records

🖥️ Nameservers5 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	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 219ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.123	3600s	s7.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 107ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.glasfiber.dk	87.116.13.123	s7.stom.dk	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	glasfiber.dk → 87.116.13.123
🔶 Autoconfig	glasfiber.dk → 87.116.13.123

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 336ms

TXT Record
v=spf1 ip4:87.116.13.123 +a +mx include:spf.stom.dk include:sendgrid.net ~all

✉️ SPF

Policy	Record (glasfiber.dk)
~all (soft fail)	v=spf1 ip4:87.116.13.123 +a +mx include:spf.stom.dk include:sendgrid.net ~all

📨 DMARC

Policy	Record (_dmarc.glasfiber.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
CNAME	_acme-challenge.glasfiber.dk	glasfiber.dk

🔗 TLSA / DANE

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

🔐 DNSSEC230ms

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	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@glasfiber.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

60ms

A

219ms

MX

107ms

AAAA

106ms

TXT

336ms

CAA

186ms

HTTPS

63ms

TLSA

105ms

SOA

0ms

MTA-STS

131ms

DNSSEC

230ms

SRV

145ms

Total

1001ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:40:21	1001ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 01:42:57	1172ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 09:59:08	1640ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 13:19:52	3663ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 14:33:36	839ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 04:46:50	1537ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 06:10:08	1119ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 19:00:07	9893ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 04:36:36	1966ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:52:24	1516ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 09:09:47	975ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 05:44:04	3369ms	5 NS 1 A 1 MX	❓ Unknown	View
2026-06-23 02:46:50	972ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 06:03:21	1880ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:11:42	1863ms	5 NS 1 A 1 MX	🔓 Insecure	View