slackline-cph.dk DNS records

🖥️ Nameservers3 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-113-a.gandi.net	173.246.100.114 2001:4b98:aaaa::72	ns-113-a.gandi.net ns-113-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-117-c.gandi.net	217.70.187.118 2604:3400:aaac::76	ns-117-c.gandi.net ns-117-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-38-b.gandi.net	2001:4b98:aaab::27 213.167.230.39	ns-38-b.gandi.net ns-38-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.61.84.147	10800s	0x573d5493.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	87.61.0.0/17	🇩🇰 Denmark	Kastrup

📧 MX Records2 records 55ms

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 96ms

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

📝 TXT Records1 records 245ms

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

✉️ SPF

Policy	Record (slackline-cph.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)

🔐 DNSSEC89ms

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

61ms

A

67ms

MX

55ms

AAAA

55ms

TXT

245ms

CAA

45ms

HTTPS

49ms

TLSA

162ms

SOA

0ms

MTA-STS

79ms

DNSSEC

89ms

SRV

96ms

Total

1634ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 12:44:24	1634ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 14:06:01	1804ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 00:15:01	12446ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-13 15:14:30	1340ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-08 06:04:33	10129ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-01 11:33:40	2077ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 11:30:06	1647ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-17 08:33:16	2347ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-09 22:21:14	1435ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 12:28:31	1622ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-30 04:56:37	955ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-28 16:22:50	984ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-27 13:21:03	1238ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 17:16:31	3057ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 13:53:57	2506ms	3 NS 1 A 2 MX	🔓 Insecure	View