gaasetaarnsskolen.dk DNS records

🖥️ Nameservers2 records 55ms

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 53ms

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 Records1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gaasetaarnsskolen-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 52.101.103.143 52.101.68.25 52.101.68.32 52.101.73.1	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	5.56.147.142

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 93ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 272ms

TXT Record
apple-domain-verification=Drrt3QFgchRWfIsW
MS=ms12596373
v=spf1 include:_spf4480.spfprotect.com -all

✉️ SPF

Policy	Record (gaasetaarnsskolen.dk)
-all (hard fail)	v=spf1 include:_spf4480.spfprotect.com -all

📨 DMARC

Policy	Record (_dmarc.gaasetaarnsskolen.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)

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2013020878
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

55ms

A

53ms

MX

64ms

AAAA

46ms

TXT

272ms

CAA

62ms

HTTPS

52ms

TLSA

313ms

SOA

0ms

MTA-STS

72ms

DNSSEC

90ms

SRV

93ms

Total

3500ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 23:22:57	3500ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 13:16:52	1144ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 10:44:43	1196ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 14:38:59	4197ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 09:10:18	5720ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 07:42:04	2531ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 03:39:41	8540ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 13:27:59	2601ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 08:48:14	1530ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 05:04:10	1377ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 07:26:04	1754ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 06:54:40	12852ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 22:50:33	1099ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 17:56:06	1170ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 17:38:02	1709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 23:03:57	1284ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 02:48:20	9228ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 20:57:58	1245ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 18:49:56	9063ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 17:49:03	1103ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 21:54:40	872ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 03:32:34	815ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 01:35:07	867ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 13:04:13	1201ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 03:38:53	4828ms	2 NS 1 A 1 MX	🔒 Secure	View