svendgonge-skolen.dk DNS records

🖥️ Nameservers2 records 167ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.vordbkom.dk	131.165.202.1	ns.vordbkom.dk	AS6834 KMD A/S
ns.vordbskoler.dk	5.56.147.154	—	AS31027 GlobalConnect A/S

🌍 A Records1 records 235ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.56.147.142	11700s	—	AS31027	GlobalConnect A/S	5.56.144.0/20	🇩🇰 Denmark	Karlslunde

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	5.56.147.142
🔶 Autoconfig	5.56.147.142

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 512ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (svendgonge-skolen.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.svendgonge-skolen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:60f69872d8c04@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC388ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2013020749
Primary NS (MNAME)	ns.vordbkom.dk
Responsible (RNAME)	hostmaster
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

167ms

A

235ms

MX

171ms

AAAA

174ms

TXT

512ms

CAA

196ms

HTTPS

191ms

TLSA

167ms

SOA

0ms

MTA-STS

286ms

DNSSEC

388ms

SRV

278ms

Total

1283ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 17:00:57	1283ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 09:05:39	746ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 06:36:05	781ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 01:23:29	833ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 02:35:51	1584ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 22:34:19	3369ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 21:30:01	1034ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 20:05:40	8980ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 20:00:58	1071ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-19 23:34:53	3663ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-18 16:43:43	1030ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-16 01:46:41	10833ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-11 01:38:17	1642ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-08 22:32:58	4743ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 13:59:21	622ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-30 12:48:27	3645ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-28 12:25:00	511ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-26 03:30:06	729ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-24 09:02:13	1165ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 02:59:05	861ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-23 00:02:28	1165ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:17:02	959ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 20:57:43	1371ms	2 NS 1 A 0 MX	🔒 Secure	View