iyengar.dk

📜 Historical scan 2026-09-24 19:39:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iyengar.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 23 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by iyengar-dk.mail.eo.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	iyengar-dk.mail.eo.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca21::c 2a01:111:f403:ca21::e 2a01:111:f403:ca48::10 52.101.103.39 52.101.185.114 52.101.209.153 52.101.73.123	mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.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 Records#

1 records 155ms

TXT Record
v=spf1 include:outlook.com ~all

✉️ SPF#

Policy	Record (iyengar.dk)
~all (soft fail)	v=spf1 include:outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.iyengar.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@dmarc.firstlineit.dk; ruf=mailto:dmarc@dmarc.firstlineit.dk; fo=1;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 11:59:14

www	NXDOMAIN
www vs bare domain	Neither resolves iyengar.dk: no address www.iyengar.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

78ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2022031710
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-15 23:53:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-09-23
Expires	2027-09-30 (340d)

🔗 Same registrant#

21 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
4567.dk	Punktum dk A/S (direct)
adminportal.dk	Punktum dk A/S (direct)
emilhempel.dk	Punktum dk A/S (direct)
empadi.dk	Punktum dk A/S (direct)
freedns.dk	Punktum dk A/S (direct)
hfu.dk	Punktum dk A/S (direct)
hh24.dk	Punktum dk A/S (direct)
i-free.dk	Punktum dk A/S (direct)
ibackup.dk	Punktum dk A/S (direct)
ichameri.dk	Punktum dk A/S (direct)
idns.dk	Punktum dk A/S (direct)
ifree.dk	Punktum dk A/S (direct)
ilist.dk	Punktum dk A/S (direct)
inpadi.dk	Punktum dk A/S (direct)
iyengaryoga-fyn.dk	Punktum dk A/S (direct)
letmein.dk	Punktum dk A/S (direct)
netinstall.dk	Punktum dk A/S (direct)
pirater.dk	Punktum dk A/S (direct)
postfilter.dk	Punktum dk A/S (direct)
sysmon.dk	Punktum dk A/S (direct)
tusindfold.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

64ms

51ms

AAAA

48ms

TXT

155ms

CAA

51ms

HTTPS

29ms

TLSA

62ms

SOA

0ms

MTA-STS

71ms

DNSSEC

78ms

SRV

64ms

Total

557ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:59:13	648ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 19:39:13 shown	557ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 08:00:26	4699ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-17 06:33:19	9079ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 20:12:21	4720ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 09:45:15	7404ms	2 NS 0 A 1 MX	⚠️ Bogus
2026-06-23 10:35:49	935ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 20:03:20	4636ms	2 NS 0 A 1 MX	🔒 Secure