postarkiv.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.jetcom.dk	193.242.107.7	ns1.jetcom.dk	AS31027 GlobalConnect A/S
ns2.jetcom.dk	193.242.107.8	ns2.jetcom.dk	AS31027 GlobalConnect A/S

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.242.107.117	3600s	—	AS31027	GlobalConnect A/S	193.242.107.0/24	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC206ms

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

🏷️ SOA0ms

Field	Value
Serial	2022080735
Primary NS (MNAME)	ns1.jetcom.dk
Responsible (RNAME)	hostmaster@postarkiv.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

43ms

MX

60ms

AAAA

51ms

TXT

519ms

CAA

56ms

HTTPS

77ms

TLSA

1192ms

SOA

0ms

MTA-STS

194ms

DNSSEC

206ms

SRV

181ms

Total

4504ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 09:15:15	21342ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-31 13:54:20	3064ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-30 09:33:37	3679ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-29 01:33:47	866ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-27 16:25:36	841ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-26 16:19:11	919ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-08-23 11:31:07	2987ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-08-22 10:24:19	3298ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-08-19 06:26:54	4243ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-08-11 07:00:15	2848ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-08-10 03:13:28	519ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-29 13:36:03	4925ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 19:17:23	743ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-22 18:45:37	966ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-18 14:20:17	886ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-15 14:58:49	8589ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-12 15:32:43	9035ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-06 20:18:19	4504ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-04 21:24:35	6691ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 01:16:13	481ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-28 00:08:51	2646ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-25 20:34:40	700ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-24 15:46:39	1201ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-23 15:53:22	1574ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-22 21:53:11	968ms	0 NS 0 A 0 MX	❓ Unknown	View