teos.dk DNS records

🖥️ Nameservers3 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-105-b.gandi.net	2001:4b98:aaab::6a 213.167.230.106	ns-105-b.gandi.net ns-105-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-106-c.gandi.net	217.70.187.107 2604:3400:aaac::6b	ns-106-c.gandi.net ns-106-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-52-a.gandi.net	173.246.100.53 2001:4b98:aaaa::35	ns-52-a.gandi.net ns-52-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records4 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.199.108.153	10800s	cdn-185-199-108-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.109.153	10800s	cdn-185-199-109-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.110.153	10800s	cdn-185-199-110-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—
185.199.111.153	10800s	cdn-185-199-111-153.github.com	AS54113	Fastly, Inc.	185.199.108.0/22	🇺🇸 United States	—

📧 MX Records2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	spool.mail.gandi.net	2001:4b98:e00::1 217.70.178.1	spool.mail.gandi.net spool.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS
50	10800s	fb.mail.gandi.net	2001:4b98:dc4:8::215 2001:4b98:dc4:8::216 2001:4b98:dc4:8::217 217.70.178.215 217.70.178.216 217.70.178.217	spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net spool6.mail.gandi.net spool7.mail.gandi.net spool8.mail.gandi.net	AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS AS29169 GANDI SAS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 64ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mail.gandi.net

📝 TXT Records1 records 170ms

TXT Record
v=spf1 include:_mailcust.gandi.net ?all

✉️ SPF

Policy	Record (teos.dk)
?all (neutral)	v=spf1 include:_mailcust.gandi.net ?all

📨 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)

🔐 DNSSEC110ms

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	1787788800
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

37ms

MX

41ms

AAAA

36ms

TXT

170ms

CAA

30ms

HTTPS

41ms

TLSA

129ms

SOA

0ms

MTA-STS

60ms

DNSSEC

110ms

SRV

64ms

Total

1717ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:32:55	1717ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-08-20 22:35:44	2764ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-08-14 10:44:56	1576ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-08-06 12:41:42	1586ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-07-31 14:26:46	9550ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-07-23 18:17:40	4232ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-07-16 19:53:16	2020ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-07-09 05:37:33	2096ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-07-03 15:47:12	1035ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-06-25 14:34:43	838ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-06-24 22:51:34	970ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-06-18 10:22:54	2448ms	3 NS 4 A 2 MX	🔓 Insecure	View