rungstedlabs.dk DNS records

🖥️ Nameservers3 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-101-a.gandi.net	173.246.100.102 2001:4b98:aaaa::66	ns-101-a.gandi.net ns-101-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-139-c.gandi.net	217.70.187.140 2604:3400:aaac::8c	ns-139-c.gandi.net ns-139-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-93-b.gandi.net	2001:4b98:aaab::5e 213.167.230.94	ns-93-b.gandi.net ns-93-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.184.55	10800s	webredir.gandi.net	AS29169	GANDI SAS	217.70.184.0/23	🇫🇷 France	—

📧 MX Records2 records 66ms

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 173ms

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

📝 TXT Records2 records 324ms

TXT Record
protonmail-verification=56b5cabdd55fbb4c8bc9f57676e06014eab3abea
v=spf1 include:_mailcust.gandi.net ?all

✉️ SPF

Policy	Record (rungstedlabs.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)

🔐 DNSSEC237ms

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

76ms

A

67ms

MX

66ms

AAAA

80ms

TXT

324ms

CAA

86ms

HTTPS

85ms

TLSA

426ms

SOA

0ms

MTA-STS

115ms

DNSSEC

237ms

SRV

173ms

Total

1848ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:43:19	1848ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 14:25:42	13450ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 02:55:28	3333ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-08 21:17:27	1241ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-31 01:09:11	1236ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 01:53:52	9815ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 06:53:38	1236ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-11 06:33:51	1331ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 19:25:13	5852ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-28 20:39:00	882ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-27 15:16:45	1114ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 10:01:50	2318ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 00:13:18	4040ms	3 NS 1 A 2 MX	🔓 Insecure	View