herlevbibliotek.dk DNS records

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Digital A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.25.93	140s	—	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	—

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1052s	herlev-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::3 2a01:111:f403:ca09::a 2a01:111:f403:ca09::e 52.101.68.8 52.101.73.155 52.101.73.22 52.101.73.24	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 135ms

TXT Record
MS=D358C7FF92E3E814C92D40B1CAA1BABFCAF115B4
MS=ms32773478
v=spf1 mx ip4:95.166.137.233 ip4:87.49.228.101 ip4:193.88.89.196 ip4:195.215.7.9 ip4:195.215.7.10 ip4:195.215.7.11 ip4:195.215.7.12 ip4:195.215.7.13 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (herlevbibliotek.dk)
~all (soft fail)	v=spf1 mx ip4:95.166.137.233 ip4:87.49.228.101 ip4:193.88.89.196 ip4:195.215.7.9 ip4:195.215.7.10 ip4:195.215.7.11 ip4:195.215.7.12 ip4:195.215.7.13 include:spf.protection.outlook.com ~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)

🔐 DNSSEC113ms

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	2026082701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@herlevbibliotek.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

23ms

A

33ms

MX

27ms

AAAA

43ms

TXT

135ms

CAA

30ms

HTTPS

44ms

TLSA

356ms

SOA

0ms

MTA-STS

49ms

DNSSEC

113ms

SRV

51ms

Total

920ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:50:18	920ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 12:25:04	8056ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 15:10:50	2499ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 12:48:35	1134ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 01:19:32	2911ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 16:05:24	1004ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 04:08:41	1384ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 11:56:32	4167ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 04:51:06	1476ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 22:34:39	671ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:13:41	566ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:13:00	1950ms	2 NS 1 A 1 MX	🔓 Insecure	View